213406452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{846851}}^1$

素因数の和:846868

約数の個数: 36

約数和(自身を含む): 616508256

約数和(自身を除く): 403101804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 846851, 1693702, 2540553, 3387404, 5081106, 5927957, 7621659, 10162212, 11855914, 15243318, 17783871, 23711828, 30486636, 35567742, 53351613, 71135484, 106703226, 213406452]

約数ペア:

[(1, 213406452), (2, 106703226), (3, 71135484), (4, 53351613), (6, 35567742), (7, 30486636), (9, 23711828), (12, 17783871), (14, 15243318), (18, 11855914), (21, 10162212), (28, 7621659), (36, 5927957), (42, 5081106), (63, 3387404), (84, 2540553), (126, 1693702), (252, 846851)]