39891112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2141}}^1$

素因数の和:2301

約数の個数: 32

約数和(自身を含む): 79810920

約数和(自身を除く): 39919808

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 2141, 2329, 4282, 4658, 8564, 9316, 17128, 18632, 36397, 72794, 145588, 291176, 293317, 586634, 1173268, 2346536, 4986389, 9972778, 19945556, 39891112]

約数ペア:

[(1, 39891112), (2, 19945556), (4, 9972778), (8, 4986389), (17, 2346536), (34, 1173268), (68, 586634), (136, 293317), (137, 291176), (274, 145588), (548, 72794), (1096, 36397), (2141, 18632), (2329, 17128), (4282, 9316), (4658, 8564)]