28814082

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 67817088

約数和(自身を除く): 39003006

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 61, 66, 102, 122, 183, 187, 366, 374, 421, 561, 671, 842, 1037, 1122, 1263, 1342, 2013, 2074, 2526, 3111, 4026, 4631, 6222, 7157, 9262, 11407, 13893, 14314, 21471, 22814, 25681, 27786, 34221, 42942, 51362, 68442, 77043, 78727, 154086, 157454, 236181, 282491, 436577, 472362, 564982, 847473, 873154, 1309731, 1694946, 2619462, 4802347, 9604694, 14407041, 28814082]

約数ペア:

[(1, 28814082), (2, 14407041), (3, 9604694), (6, 4802347), (11, 2619462), (17, 1694946), (22, 1309731), (33, 873154), (34, 847473), (51, 564982), (61, 472362), (66, 436577), (102, 282491), (122, 236181), (183, 157454), (187, 154086), (366, 78727), (374, 77043), (421, 68442), (561, 51362), (671, 42942), (842, 34221), (1037, 27786), (1122, 25681), (1263, 22814), (1342, 21471), (2013, 14314), (2074, 13893), (2526, 11407), (3111, 9262), (4026, 7157), (4631, 6222)]