31535374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71347}}^1$

素因数の和:71379

約数の個数: 16

約数和(自身を含む): 53939088

約数和(自身を除く): 22403714

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 71347, 142694, 927511, 1212899, 1855022, 2425798, 15767687, 31535374]

約数ペア:

[(1, 31535374), (2, 15767687), (13, 2425798), (17, 1855022), (26, 1212899), (34, 927511), (221, 142694), (442, 71347)]