47974558

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{2579}}^1$

素因数の和:2783

約数の個数: 16

約数和(自身を含む): 73560960

約数和(自身を除く): 25586402

約数列:

[1, 2, 71, 131, 142, 262, 2579, 5158, 9301, 18602, 183109, 337849, 366218, 675698, 23987279, 47974558]

約数ペア:

[(1, 47974558), (2, 23987279), (71, 675698), (131, 366218), (142, 337849), (262, 183109), (2579, 18602), (5158, 9301)]