2178422

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 24

約数和(自身を含む): 3583440

約数和(自身を除く): 1405018

約数列:

[1, 2, 23, 29, 46, 58, 71, 142, 529, 667, 1058, 1334, 1633, 2059, 3266, 4118, 15341, 30682, 37559, 47357, 75118, 94714, 1089211, 2178422]

約数ペア:

[(1, 2178422), (2, 1089211), (23, 94714), (29, 75118), (46, 47357), (58, 37559), (71, 30682), (142, 15341), (529, 4118), (667, 3266), (1058, 2059), (1334, 1633)]