12457844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23417}}^1$

素因数の和:23447

約数の個数: 24

約数和(自身を含む): 26228160

約数和(自身を除く): 13770316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 23417, 46834, 93668, 163919, 327838, 444923, 655676, 889846, 1779692, 3114461, 6228922, 12457844]

約数ペア:

[(1, 12457844), (2, 6228922), (4, 3114461), (7, 1779692), (14, 889846), (19, 655676), (28, 444923), (38, 327838), (76, 163919), (133, 93668), (266, 46834), (532, 23417)]