28212050

素因数分解:

$2^1\times 5^2\times {\mathrm{557}}^1\times {\mathrm{1013}}^1$

素因数の和:1582

約数の個数: 24

約数和(自身を含む): 52620516

約数和(自身を除く): 24408466

約数列:

[1, 2, 5, 10, 25, 50, 557, 1013, 1114, 2026, 2785, 5065, 5570, 10130, 13925, 25325, 27850, 50650, 564241, 1128482, 2821205, 5642410, 14106025, 28212050]

約数ペア:

[(1, 28212050), (2, 14106025), (5, 5642410), (10, 2821205), (25, 1128482), (50, 564241), (557, 50650), (1013, 27850), (1114, 25325), (2026, 13925), (2785, 10130), (5065, 5570)]