28042776

素因数分解:

$2^3\times 3^2\times {\mathrm{389483}}^1$

素因数の和:389495

約数の個数: 24

約数和(自身を含む): 75949380

約数和(自身を除く): 47906604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389483, 778966, 1168449, 1557932, 2336898, 3115864, 3505347, 4673796, 7010694, 9347592, 14021388, 28042776]

約数ペア:

[(1, 28042776), (2, 14021388), (3, 9347592), (4, 7010694), (6, 4673796), (8, 3505347), (9, 3115864), (12, 2336898), (18, 1557932), (24, 1168449), (36, 778966), (72, 389483)]