47309986

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{1291}}^1$

素因数の和:1617

約数の個数: 16

約数和(自身を含む): 72279648

約数和(自身を除く): 24969662

約数列:

[1, 2, 73, 146, 251, 502, 1291, 2582, 18323, 36646, 94243, 188486, 324041, 648082, 23654993, 47309986]

約数ペア:

[(1, 47309986), (2, 23654993), (73, 648082), (146, 324041), (251, 188486), (502, 94243), (1291, 36646), (2582, 18323)]