12919384

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 25272000

約数和(自身を除く): 12352616

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 233, 239, 466, 478, 932, 956, 1864, 1912, 6757, 6931, 13514, 13862, 27028, 27724, 54056, 55448, 55687, 111374, 222748, 445496, 1614923, 3229846, 6459692, 12919384]

約数ペア:

[(1, 12919384), (2, 6459692), (4, 3229846), (8, 1614923), (29, 445496), (58, 222748), (116, 111374), (232, 55687), (233, 55448), (239, 54056), (466, 27724), (478, 27028), (932, 13862), (956, 13514), (1864, 6931), (1912, 6757)]