31857046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{7517}}^1$

素因数の和:7695

約数の個数: 16

約数和(自身を含む): 51783984

約数和(自身を除く): 19926938

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 7517, 15034, 97721, 195442, 1225271, 2450542, 15928523, 31857046]

約数ペア:

[(1, 31857046), (2, 15928523), (13, 2450542), (26, 1225271), (163, 195442), (326, 97721), (2119, 15034), (4238, 7517)]