210912828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2510867}}^1$

素因数の和:2510881

約数の個数: 24

約数和(自身を含む): 562434432

約数和(自身を除く): 351521604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2510867, 5021734, 7532601, 10043468, 15065202, 17576069, 30130404, 35152138, 52728207, 70304276, 105456414, 210912828]

約数ペア:

[(1, 210912828), (2, 105456414), (3, 70304276), (4, 52728207), (6, 35152138), (7, 30130404), (12, 17576069), (14, 15065202), (21, 10043468), (28, 7532601), (42, 5021734), (84, 2510867)]