285328404

素因数分解:

$2^2\times 3^2\times {\mathrm{7925789}}^1$

素因数の和:7925799

約数の個数: 18

約数和(自身を含む): 721246890

約数和(自身を除く): 435918486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7925789, 15851578, 23777367, 31703156, 47554734, 71332101, 95109468, 142664202, 285328404]

約数ペア:

[(1, 285328404), (2, 142664202), (3, 95109468), (4, 71332101), (6, 47554734), (9, 31703156), (12, 23777367), (18, 15851578), (36, 7925789)]