858228974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{3697}}^1$

素因数の和:3908

約数の個数: 32

約数和(自身を含む): 1397844000

約数和(自身を除く): 539615026

約数列:

[1, 2, 19, 38, 41, 82, 149, 298, 779, 1558, 2831, 3697, 5662, 6109, 7394, 12218, 70243, 116071, 140486, 151577, 232142, 303154, 550853, 1101706, 2879963, 5759926, 10466207, 20932414, 22584973, 45169946, 429114487, 858228974]

約数ペア:

[(1, 858228974), (2, 429114487), (19, 45169946), (38, 22584973), (41, 20932414), (82, 10466207), (149, 5759926), (298, 2879963), (779, 1101706), (1558, 550853), (2831, 303154), (3697, 232142), (5662, 151577), (6109, 140486), (7394, 116071), (12218, 70243)]