7888909138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{62921}}^1$

素因数の和:63114

約数の個数: 32

約数和(自身を含む): 13319328960

約数和(自身を除く): 5430419822

約数列:

[1, 2, 11, 22, 41, 82, 139, 278, 451, 902, 1529, 3058, 5699, 11398, 62689, 62921, 125378, 125842, 692131, 1384262, 2579761, 5159522, 8746019, 17492038, 28377371, 56754742, 96206209, 192412418, 358586779, 717173558, 3944454569, 7888909138]

約数ペア:

[(1, 7888909138), (2, 3944454569), (11, 717173558), (22, 358586779), (41, 192412418), (82, 96206209), (139, 56754742), (278, 28377371), (451, 17492038), (902, 8746019), (1529, 5159522), (3058, 2579761), (5699, 1384262), (11398, 692131), (62689, 125842), (62921, 125378)]