31436012

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1861}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 56932512

約数和(自身を除く): 25496500

約数列:

[1, 2, 4, 41, 82, 103, 164, 206, 412, 1861, 3722, 4223, 7444, 8446, 16892, 76301, 152602, 191683, 305204, 383366, 766732, 7859003, 15718006, 31436012]

約数ペア:

[(1, 31436012), (2, 15718006), (4, 7859003), (41, 766732), (82, 383366), (103, 305204), (164, 191683), (206, 152602), (412, 76301), (1861, 16892), (3722, 8446), (4223, 7444)]