28843458

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 73872000

約数和(自身を除く): 45028542

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 49, 51, 58, 87, 98, 102, 119, 147, 174, 199, 203, 238, 294, 357, 398, 406, 493, 597, 609, 714, 833, 986, 1194, 1218, 1393, 1421, 1479, 1666, 2499, 2786, 2842, 2958, 3383, 3451, 4179, 4263, 4998, 5771, 6766, 6902, 8358, 8526, 9751, 10149, 10353, 11542, 17313, 19502, 20298, 20706, 23681, 24157, 29253, 34626, 40397, 47362, 48314, 58506, 71043, 72471, 80794, 98107, 121191, 142086, 144942, 165767, 196214, 242382, 282779, 294321, 331534, 497301, 565558, 588642, 686749, 848337, 994602, 1373498, 1696674, 2060247, 4120494, 4807243, 9614486, 14421729, 28843458]

約数ペア:

[(1, 28843458), (2, 14421729), (3, 9614486), (6, 4807243), (7, 4120494), (14, 2060247), (17, 1696674), (21, 1373498), (29, 994602), (34, 848337), (42, 686749), (49, 588642), (51, 565558), (58, 497301), (87, 331534), (98, 294321), (102, 282779), (119, 242382), (147, 196214), (174, 165767), (199, 144942), (203, 142086), (238, 121191), (294, 98107), (357, 80794), (398, 72471), (406, 71043), (493, 58506), (597, 48314), (609, 47362), (714, 40397), (833, 34626), (986, 29253), (1194, 24157), (1218, 23681), (1393, 20706), (1421, 20298), (1479, 19502), (1666, 17313), (2499, 11542), (2786, 10353), (2842, 10149), (2958, 9751), (3383, 8526), (3451, 8358), (4179, 6902), (4263, 6766), (4998, 5771)]