7252778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 12655440

約数和(自身を除く): 5402662

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 269, 442, 538, 793, 1037, 1586, 2074, 3497, 4573, 6994, 9146, 13481, 16409, 26962, 32818, 59449, 118898, 213317, 278953, 426634, 557906, 3626389, 7252778]

約数ペア:

[(1, 7252778), (2, 3626389), (13, 557906), (17, 426634), (26, 278953), (34, 213317), (61, 118898), (122, 59449), (221, 32818), (269, 26962), (442, 16409), (538, 13481), (793, 9146), (1037, 6994), (1586, 4573), (2074, 3497)]