219314494

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{54583}}^1$

素因数の和:54640

約数の個数: 24

約数和(自身を含む): 392022288

約数和(自身を除く): 172707794

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 54583, 109166, 382081, 764162, 2237903, 2674567, 4475806, 5349134, 15665321, 31330642, 109657247, 219314494]

約数ペア:

[(1, 219314494), (2, 109657247), (7, 31330642), (14, 15665321), (41, 5349134), (49, 4475806), (82, 2674567), (98, 2237903), (287, 764162), (574, 382081), (2009, 109166), (4018, 54583)]