31903942

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{10039}}^1$

素因数の和:10275

約数の個数: 16

約数和(自身を含む): 54938880

約数和(自身を除く): 23034938

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 10039, 20078, 70273, 140546, 2278853, 4557706, 15951971, 31903942]

約数ペア:

[(1, 31903942), (2, 15951971), (7, 4557706), (14, 2278853), (227, 140546), (454, 70273), (1589, 20078), (3178, 10039)]