22138532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1571}}^1$

素因数の和:1859

約数の個数: 24

約数和(自身を含む): 41903232

約数和(自身を除く): 19764700

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 1571, 3142, 3523, 6284, 7046, 14092, 20423, 40846, 81692, 425741, 851482, 1702964, 5534633, 11069266, 22138532]

約数ペア:

[(1, 22138532), (2, 11069266), (4, 5534633), (13, 1702964), (26, 851482), (52, 425741), (271, 81692), (542, 40846), (1084, 20423), (1571, 14092), (3142, 7046), (3523, 6284)]