28213302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21277}}^1$

素因数の和:21312

約数の個数: 32

約数和(自身を含む): 64344672

約数和(自身を除く): 36131370

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 21277, 42554, 63831, 127662, 276601, 361709, 553202, 723418, 829803, 1085127, 1659606, 2170254, 4702217, 9404434, 14106651, 28213302]

約数ペア:

[(1, 28213302), (2, 14106651), (3, 9404434), (6, 4702217), (13, 2170254), (17, 1659606), (26, 1085127), (34, 829803), (39, 723418), (51, 553202), (78, 361709), (102, 276601), (221, 127662), (442, 63831), (663, 42554), (1326, 21277)]