12761996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12917}}^1$

素因数の和:12953

約数の個数: 24

約数和(自身を含む): 25319280

約数和(自身を除く): 12557284

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 12917, 25834, 51668, 167921, 245423, 335842, 490846, 671684, 981692, 3190499, 6380998, 12761996]

約数ペア:

[(1, 12761996), (2, 6380998), (4, 3190499), (13, 981692), (19, 671684), (26, 490846), (38, 335842), (52, 245423), (76, 167921), (247, 51668), (494, 25834), (988, 12917)]