249594238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{52813}}^1$

素因数の和:52971

約数の個数: 16

約数和(自身を含む): 399273840

約数和(自身を除く): 149679602

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 52813, 105626, 897821, 1795642, 7341007, 14682014, 124797119, 249594238]

約数ペア:

[(1, 249594238), (2, 124797119), (17, 14682014), (34, 7341007), (139, 1795642), (278, 897821), (2363, 105626), (4726, 52813)]