47487238

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{859}}^1$

素因数の和:1203

約数の個数: 16

約数和(自身を含む): 72198720

約数和(自身を除く): 24711482

約数列:

[1, 2, 131, 211, 262, 422, 859, 1718, 27641, 55282, 112529, 181249, 225058, 362498, 23743619, 47487238]

約数ペア:

[(1, 47487238), (2, 23743619), (131, 362498), (211, 225058), (262, 181249), (422, 112529), (859, 55282), (1718, 27641)]