4997122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2707}}^1$

素因数の和:2793

約数の個数: 16

約数和(自身を含む): 8188992

約数和(自身を除く): 3191870

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 2707, 5414, 35191, 70382, 192197, 384394, 2498561, 4997122]

約数ペア:

[(1, 4997122), (2, 2498561), (13, 384394), (26, 192197), (71, 70382), (142, 35191), (923, 5414), (1846, 2707)]