21432334

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4799}}^1$

素因数の和:4848

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 20039666

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 4799, 9598, 33593, 52789, 67186, 105578, 139171, 278342, 369523, 739046, 974197, 1530881, 1948394, 3061762, 10716167, 21432334]

約数ペア:

[(1, 21432334), (2, 10716167), (7, 3061762), (11, 1948394), (14, 1530881), (22, 974197), (29, 739046), (58, 369523), (77, 278342), (154, 139171), (203, 105578), (319, 67186), (406, 52789), (638, 33593), (2233, 9598), (4466, 4799)]