212324406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{49081}}^1$

素因数の和:49196

約数の個数: 32

約数和(自身を含む): 490034688

約数和(自身を除く): 277710282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 49081, 98162, 147243, 294486, 343567, 687134, 1030701, 2061402, 5055343, 10110686, 15166029, 30332058, 35387401, 70774802, 106162203, 212324406]

約数ペア:

[(1, 212324406), (2, 106162203), (3, 70774802), (6, 35387401), (7, 30332058), (14, 15166029), (21, 10110686), (42, 5055343), (103, 2061402), (206, 1030701), (309, 687134), (618, 343567), (721, 294486), (1442, 147243), (2163, 98162), (4326, 49081)]