27895804

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 49835520

約数和(自身を除く): 21939716

約数列:

[1, 2, 4, 89, 127, 178, 254, 356, 508, 617, 1234, 2468, 11303, 22606, 45212, 54913, 78359, 109826, 156718, 219652, 313436, 6973951, 13947902, 27895804]

約数ペア:

[(1, 27895804), (2, 13947902), (4, 6973951), (89, 313436), (127, 219652), (178, 156718), (254, 109826), (356, 78359), (508, 54913), (617, 45212), (1234, 22606), (2468, 11303)]