1087913666

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{27449}}^1$

素因数の和:27626

約数の個数: 32

約数和(自身を含む): 1976400000

約数和(自身を除く): 888486334

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 1043, 2086, 2831, 5662, 19817, 27449, 39634, 54898, 192143, 384286, 521531, 1043062, 3650717, 4089901, 7301434, 8179802, 28629307, 57258614, 77708119, 155416238, 543956833, 1087913666]

約数ペア:

[(1, 1087913666), (2, 543956833), (7, 155416238), (14, 77708119), (19, 57258614), (38, 28629307), (133, 8179802), (149, 7301434), (266, 4089901), (298, 3650717), (1043, 1043062), (2086, 521531), (2831, 384286), (5662, 192143), (19817, 54898), (27449, 39634)]