2121608

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{1627}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 4004880

約数和(自身を除く): 1883272

約数列:

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

約数ペア:

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