870867842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{549097}}^1$

素因数の和:549173

約数の個数: 16

約数和(自身を含む): 1429851192

約数和(自身を除く): 558983350

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 549097, 1098194, 7138261, 14276522, 33494917, 66989834, 435433921, 870867842]

約数ペア:

[(1, 870867842), (2, 435433921), (13, 66989834), (26, 33494917), (61, 14276522), (122, 7138261), (793, 1098194), (1586, 549097)]