826003856

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{11887}}^1$

素因数の和:12039

約数の個数: 40

約数和(自身を含む): 1653953664

約数和(自身を除く): 827949808

約数列:

[1, 2, 4, 8, 16, 43, 86, 101, 172, 202, 344, 404, 688, 808, 1616, 4343, 8686, 11887, 17372, 23774, 34744, 47548, 69488, 95096, 190192, 511141, 1022282, 1200587, 2044564, 2401174, 4089128, 4802348, 8178256, 9604696, 19209392, 51625241, 103250482, 206500964, 413001928, 826003856]

約数ペア:

[(1, 826003856), (2, 413001928), (4, 206500964), (8, 103250482), (16, 51625241), (43, 19209392), (86, 9604696), (101, 8178256), (172, 4802348), (202, 4089128), (344, 2401174), (404, 2044564), (688, 1200587), (808, 1022282), (1616, 511141), (4343, 190192), (8686, 95096), (11887, 69488), (17372, 47548), (23774, 34744)]