201420604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653963}}^1$

素因数の和:653985

約数の個数: 24

約数和(自身を含む): 439463808

約数和(自身を除く): 238043204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 653963, 1307926, 2615852, 4577741, 7193593, 9155482, 14387186, 18310964, 28774372, 50355151, 100710302, 201420604]

約数ペア:

[(1, 201420604), (2, 100710302), (4, 50355151), (7, 28774372), (11, 18310964), (14, 14387186), (22, 9155482), (28, 7193593), (44, 4577741), (77, 2615852), (154, 1307926), (308, 653963)]