7890778

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 14152320

約数和(自身を除く): 6261542

約数列:

[1, 2, 7, 14, 41, 59, 82, 118, 233, 287, 413, 466, 574, 826, 1631, 2419, 3262, 4838, 9553, 13747, 16933, 19106, 27494, 33866, 66871, 96229, 133742, 192458, 563627, 1127254, 3945389, 7890778]

約数ペア:

[(1, 7890778), (2, 3945389), (7, 1127254), (14, 563627), (41, 192458), (59, 133742), (82, 96229), (118, 66871), (233, 33866), (287, 27494), (413, 19106), (466, 16933), (574, 13747), (826, 9553), (1631, 4838), (2419, 3262)]