21963617

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 24460800

約数和(自身を除く): 2497183

約数列:

[1, 13, 47, 103, 349, 611, 1339, 4537, 4841, 16403, 35947, 62933, 213239, 467311, 1689509, 21963617]

約数ペア:

[(1, 21963617), (13, 1689509), (47, 467311), (103, 213239), (349, 62933), (611, 35947), (1339, 16403), (4537, 4841)]