28486750

素因数分解:

$2^1\times 5^3\times {\mathrm{113947}}^1$

素因数の和:113964

約数の個数: 16

約数和(自身を含む): 53327664

約数和(自身を除く): 24840914

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 113947, 227894, 569735, 1139470, 2848675, 5697350, 14243375, 28486750]

約数ペア:

[(1, 28486750), (2, 14243375), (5, 5697350), (10, 2848675), (25, 1139470), (50, 569735), (125, 227894), (250, 113947)]