1617609838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{260317}}^1$

素因数の和:260571

約数の個数: 16

約数和(自身を含む): 2624005440

約数和(自身を除く): 1006395602

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 260317, 520634, 3384121, 6768242, 62215763, 124431526, 808804919, 1617609838]

約数ペア:

[(1, 1617609838), (2, 808804919), (13, 124431526), (26, 62215763), (239, 6768242), (478, 3384121), (3107, 520634), (6214, 260317)]