1905122

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:565

約数の個数: 16

約数和(自身を含む): 3055320

約数和(自身を除く): 1150198

約数列:

[1, 2, 17, 34, 137, 274, 409, 818, 2329, 4658, 6953, 13906, 56033, 112066, 952561, 1905122]

約数ペア:

[(1, 1905122), (2, 952561), (17, 112066), (34, 56033), (137, 13906), (274, 6953), (409, 4658), (818, 2329)]