211522022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1\times {\mathrm{5399}}^1$

素因数の和:6451

約数の個数: 16

約数和(自身を含む): 334368000

約数和(自身を除く): 122845978

約数列:

[1, 2, 19, 38, 1031, 2062, 5399, 10798, 19589, 39178, 102581, 205162, 5566369, 11132738, 105761011, 211522022]

約数ペア:

[(1, 211522022), (2, 105761011), (19, 11132738), (38, 5566369), (1031, 205162), (2062, 102581), (5399, 39178), (10798, 19589)]