259173874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2089}}^1$

素因数の和:2238

約数の個数: 32

約数和(自身を含む): 426610800

約数和(自身を除く): 167436926

約数列:

[1, 2, 17, 34, 41, 82, 89, 178, 697, 1394, 1513, 2089, 3026, 3649, 4178, 7298, 35513, 62033, 71026, 85649, 124066, 171298, 185921, 371842, 1456033, 2912066, 3160657, 6321314, 7622761, 15245522, 129586937, 259173874]

約数ペア:

[(1, 259173874), (2, 129586937), (17, 15245522), (34, 7622761), (41, 6321314), (82, 3160657), (89, 2912066), (178, 1456033), (697, 371842), (1394, 185921), (1513, 171298), (2089, 124066), (3026, 85649), (3649, 71026), (4178, 62033), (7298, 35513)]