31065814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{4409}}^1$

素因数の和:4695

約数の個数: 16

約数和(自身を含む): 50379840

約数和(自身を除く): 19314026

約数列:

[1, 2, 13, 26, 271, 542, 3523, 4409, 7046, 8818, 57317, 114634, 1194839, 2389678, 15532907, 31065814]

約数ペア:

[(1, 31065814), (2, 15532907), (13, 2389678), (26, 1194839), (271, 114634), (542, 57317), (3523, 8818), (4409, 7046)]