212199512

素因数分解:

$2^3\times 7^1\times {\mathrm{3789277}}^1$

素因数の和:3789290

約数の個数: 16

約数和(自身を含む): 454713360

約数和(自身を除く): 242513848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3789277, 7578554, 15157108, 26524939, 30314216, 53049878, 106099756, 212199512]

約数ペア:

[(1, 212199512), (2, 106099756), (4, 53049878), (7, 30314216), (8, 26524939), (14, 15157108), (28, 7578554), (56, 3789277)]