9919268

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 17962560

約数和(自身を除く): 8043292

約数列:

[1, 2, 4, 53, 71, 106, 142, 212, 284, 659, 1318, 2636, 3763, 7526, 15052, 34927, 46789, 69854, 93578, 139708, 187156, 2479817, 4959634, 9919268]

約数ペア:

[(1, 9919268), (2, 4959634), (4, 2479817), (53, 187156), (71, 139708), (106, 93578), (142, 69854), (212, 46789), (284, 34927), (659, 15052), (1318, 7526), (2636, 3763)]