28649898

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{38821}}^1$

素因数の和:38870

約数の個数: 24

約数和(自身を含む): 63590436

約数和(自身を除く): 34940538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 38821, 77642, 116463, 232926, 349389, 698778, 1591661, 3183322, 4774983, 9549966, 14324949, 28649898]

約数ペア:

[(1, 28649898), (2, 14324949), (3, 9549966), (6, 4774983), (9, 3183322), (18, 1591661), (41, 698778), (82, 349389), (123, 232926), (246, 116463), (369, 77642), (738, 38821)]