28886908

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1531}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 52118640

約数和(自身を除く): 23231732

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 356, 1531, 3062, 4717, 6124, 9434, 18868, 81143, 136259, 162286, 272518, 324572, 545036, 7221727, 14443454, 28886908]

約数ペア:

[(1, 28886908), (2, 14443454), (4, 7221727), (53, 545036), (89, 324572), (106, 272518), (178, 162286), (212, 136259), (356, 81143), (1531, 18868), (3062, 9434), (4717, 6124)]