211201256

素因数分解:

$2^3\times 7^1\times {\mathrm{3771451}}^1$

素因数の和:3771464

約数の個数: 16

約数和(自身を含む): 452574240

約数和(自身を除く): 241372984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3771451, 7542902, 15085804, 26400157, 30171608, 52800314, 105600628, 211201256]

約数ペア:

[(1, 211201256), (2, 105600628), (4, 52800314), (7, 30171608), (8, 26400157), (14, 15085804), (28, 7542902), (56, 3771451)]