26955290

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44189}}^1$

素因数の和:44257

約数の個数: 16

約数和(自身を含む): 49316040

約数和(自身を除く): 22360750

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 44189, 88378, 220945, 441890, 2695529, 5391058, 13477645, 26955290]

約数ペア:

[(1, 26955290), (2, 13477645), (5, 5391058), (10, 2695529), (61, 441890), (122, 220945), (305, 88378), (610, 44189)]