31883098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3943}}^1$

素因数の和:4269

約数の個数: 16

約数和(自身を含む): 51682176

約数和(自身を除く): 19799078

約数列:

[1, 2, 13, 26, 311, 622, 3943, 4043, 7886, 8086, 51259, 102518, 1226273, 2452546, 15941549, 31883098]

約数ペア:

[(1, 31883098), (2, 15941549), (13, 2452546), (26, 1226273), (311, 102518), (622, 51259), (3943, 8086), (4043, 7886)]