27520504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1129}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 56545200

約数和(自身を除く): 29024696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 277, 554, 1108, 1129, 2216, 2258, 3047, 4516, 6094, 9032, 12188, 12419, 24376, 24838, 49676, 99352, 312733, 625466, 1250932, 2501864, 3440063, 6880126, 13760252, 27520504]

約数ペア:

[(1, 27520504), (2, 13760252), (4, 6880126), (8, 3440063), (11, 2501864), (22, 1250932), (44, 625466), (88, 312733), (277, 99352), (554, 49676), (1108, 24838), (1129, 24376), (2216, 12419), (2258, 12188), (3047, 9032), (4516, 6094)]