28741146

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3371}}^1$

素因数の和:3419

約数の個数: 48

約数和(自身を含む): 69193440

約数和(自身を除く): 40452294

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2842, 3371, 4263, 6742, 8526, 10113, 20226, 23597, 47194, 70791, 97759, 141582, 165179, 195518, 293277, 330358, 495537, 586554, 684313, 991074, 1368626, 2052939, 4105878, 4790191, 9580382, 14370573, 28741146]

約数ペア:

[(1, 28741146), (2, 14370573), (3, 9580382), (6, 4790191), (7, 4105878), (14, 2052939), (21, 1368626), (29, 991074), (42, 684313), (49, 586554), (58, 495537), (87, 330358), (98, 293277), (147, 195518), (174, 165179), (203, 141582), (294, 97759), (406, 70791), (609, 47194), (1218, 23597), (1421, 20226), (2842, 10113), (3371, 8526), (4263, 6742)]