858701390414

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1005505141}}^1$

素因数の和:1005505211

約数の個数: 16

約数和(自身を含む): 1496191651296

約数和(自身を除く): 637490260882

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1005505141, 2011010282, 7038535987, 14077071974, 61335813601, 122671627202, 429350695207, 858701390414]

約数ペア:

[(1, 858701390414), (2, 429350695207), (7, 122671627202), (14, 61335813601), (61, 14077071974), (122, 7038535987), (427, 2011010282), (854, 1005505141)]