2553204234988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{817286887}}^1$

素因数の和:817286973

約数の個数: 24

約数和(自身を含む): 4942951098624

約数和(自身を除く): 2389746863636

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 817286887, 1634573774, 3269147548, 8990155757, 17980311514, 35960623028, 58027368977, 116054737954, 232109475908, 638301058747, 1276602117494, 2553204234988]

約数ペア:

[(1, 2553204234988), (2, 1276602117494), (4, 638301058747), (11, 232109475908), (22, 116054737954), (44, 58027368977), (71, 35960623028), (142, 17980311514), (284, 8990155757), (781, 3269147548), (1562, 1634573774), (3124, 817286887)]