85840924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{19889}}^1$

素因数の和:19989

約数の個数: 24

約数和(自身を含む): 163734480

約数和(自身を除く): 77893556

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 19889, 39778, 79556, 258557, 517114, 1034228, 1650787, 3301574, 6603148, 21460231, 42920462, 85840924]

約数ペア:

[(1, 85840924), (2, 42920462), (4, 21460231), (13, 6603148), (26, 3301574), (52, 1650787), (83, 1034228), (166, 517114), (332, 258557), (1079, 79556), (2158, 39778), (4316, 19889)]