8980556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10159}}^1$

素因数の和:10193

約数の個数: 24

約数和(自身を含む): 17922240

約数和(自身を除く): 8941684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 10159, 20318, 40636, 132067, 172703, 264134, 345406, 528268, 690812, 2245139, 4490278, 8980556]

約数ペア:

[(1, 8980556), (2, 4490278), (4, 2245139), (13, 690812), (17, 528268), (26, 345406), (34, 264134), (52, 172703), (68, 132067), (221, 40636), (442, 20318), (884, 10159)]