4243216

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{1627}}^1$

素因数の和:1798

約数の個数: 20

約数和(自身を含む): 8276752

約数和(自身を除く): 4033536

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 1627, 2608, 3254, 6508, 13016, 26032, 265201, 530402, 1060804, 2121608, 4243216]

約数ペア:

[(1, 4243216), (2, 2121608), (4, 1060804), (8, 530402), (16, 265201), (163, 26032), (326, 13016), (652, 6508), (1304, 3254), (1627, 2608)]