216412322

素因数分解:

$2^1\times 7^2\times {\mathrm{569}}^1\times {\mathrm{3881}}^1$

素因数の和:4466

約数の個数: 24

約数和(自身を含む): 378378540

約数和(自身を除く): 161966218

約数列:

[1, 2, 7, 14, 49, 98, 569, 1138, 3881, 3983, 7762, 7966, 27167, 27881, 54334, 55762, 190169, 380338, 2208289, 4416578, 15458023, 30916046, 108206161, 216412322]

約数ペア:

[(1, 216412322), (2, 108206161), (7, 30916046), (14, 15458023), (49, 4416578), (98, 2208289), (569, 380338), (1138, 190169), (3881, 55762), (3983, 54334), (7762, 27881), (7966, 27167)]