28200950

素因数分解:

$2^1\times 5^2\times {\mathrm{283}}^1\times {\mathrm{1993}}^1$

素因数の和:2288

約数の個数: 24

約数和(自身を含む): 52665528

約数和(自身を除く): 24464578

約数列:

[1, 2, 5, 10, 25, 50, 283, 566, 1415, 1993, 2830, 3986, 7075, 9965, 14150, 19930, 49825, 99650, 564019, 1128038, 2820095, 5640190, 14100475, 28200950]

約数ペア:

[(1, 28200950), (2, 14100475), (5, 5640190), (10, 2820095), (25, 1128038), (50, 564019), (283, 99650), (566, 49825), (1415, 19930), (1993, 14150), (2830, 9965), (3986, 7075)]