28620264

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{13399}}^1$

素因数の和:13497

約数の個数: 32

約数和(自身を含む): 72360000

約数和(自身を除く): 43739736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 13399, 26798, 40197, 53596, 80394, 107192, 160788, 321576, 1192511, 2385022, 3577533, 4770044, 7155066, 9540088, 14310132, 28620264]

約数ペア:

[(1, 28620264), (2, 14310132), (3, 9540088), (4, 7155066), (6, 4770044), (8, 3577533), (12, 2385022), (24, 1192511), (89, 321576), (178, 160788), (267, 107192), (356, 80394), (534, 53596), (712, 40197), (1068, 26798), (2136, 13399)]