28026684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{111217}}^1$

素因数の和:111234

約数の個数: 36

約数和(自身を含む): 80966704

約数和(自身を除く): 52940020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 111217, 222434, 333651, 444868, 667302, 778519, 1000953, 1334604, 1557038, 2001906, 2335557, 3114076, 4003812, 4671114, 7006671, 9342228, 14013342, 28026684]

約数ペア:

[(1, 28026684), (2, 14013342), (3, 9342228), (4, 7006671), (6, 4671114), (7, 4003812), (9, 3114076), (12, 2335557), (14, 2001906), (18, 1557038), (21, 1334604), (28, 1000953), (36, 778519), (42, 667302), (63, 444868), (84, 333651), (126, 222434), (252, 111217)]