28842250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{2683}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 55268928

約数和(自身を除く): 26426678

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 430, 1075, 2150, 2683, 5366, 5375, 10750, 13415, 26830, 67075, 115369, 134150, 230738, 335375, 576845, 670750, 1153690, 2884225, 5768450, 14421125, 28842250]

約数ペア:

[(1, 28842250), (2, 14421125), (5, 5768450), (10, 2884225), (25, 1153690), (43, 670750), (50, 576845), (86, 335375), (125, 230738), (215, 134150), (250, 115369), (430, 67075), (1075, 26830), (2150, 13415), (2683, 10750), (5366, 5375)]