47487214

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{2441}}^1$

素因数の和:2651

約数の個数: 16

約数和(自身を含む): 72791136

約数和(自身を除く): 25303922

約数列:

[1, 2, 71, 137, 142, 274, 2441, 4882, 9727, 19454, 173311, 334417, 346622, 668834, 23743607, 47487214]

約数ペア:

[(1, 47487214), (2, 23743607), (71, 668834), (137, 346622), (142, 334417), (274, 173311), (2441, 19454), (4882, 9727)]