3722797778

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{421417}}^1$

素因数の和:422057

約数の個数: 16

約数和(自身を含む): 6392068224

約数和(自身を除く): 2669270446

約数列:

[1, 2, 7, 14, 631, 1262, 4417, 8834, 421417, 842834, 2949919, 5899838, 265914127, 531828254, 1861398889, 3722797778]

約数ペア:

[(1, 3722797778), (2, 1861398889), (7, 531828254), (14, 265914127), (631, 5899838), (1262, 2949919), (4417, 842834), (8834, 421417)]