28224100

素因数分解:

$2^2\times 5^2\times {\mathrm{282241}}^1$

素因数の和:282255

約数の個数: 18

約数和(自身を含む): 61246514

約数和(自身を除く): 33022414

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 282241, 564482, 1128964, 1411205, 2822410, 5644820, 7056025, 14112050, 28224100]

約数ペア:

[(1, 28224100), (2, 14112050), (4, 7056025), (5, 5644820), (10, 2822410), (20, 1411205), (25, 1128964), (50, 564482), (100, 282241)]