47221142

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:907

約数の個数: 16

約数和(自身を含む): 71608320

約数和(自身を除く): 24387178

約数列:

[1, 2, 223, 239, 443, 446, 478, 886, 53297, 98789, 105877, 106594, 197578, 211754, 23610571, 47221142]

約数ペア:

[(1, 47221142), (2, 23610571), (223, 211754), (239, 197578), (443, 106594), (446, 105877), (478, 98789), (886, 53297)]