28867404

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{45389}}^1$

素因数の和:45449

約数の個数: 24

約数和(自身を含む): 68629680

約数和(自身を除く): 39762276

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 45389, 90778, 136167, 181556, 272334, 544668, 2405617, 4811234, 7216851, 9622468, 14433702, 28867404]

約数ペア:

[(1, 28867404), (2, 14433702), (3, 9622468), (4, 7216851), (6, 4811234), (12, 2405617), (53, 544668), (106, 272334), (159, 181556), (212, 136167), (318, 90778), (636, 45389)]