2111326

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:879

約数の個数: 16

約数和(自身を含む): 3640320

約数和(自身を除く): 1528994

約数列:

[1, 2, 7, 14, 239, 478, 631, 1262, 1673, 3346, 4417, 8834, 150809, 301618, 1055663, 2111326]

約数ペア:

[(1, 2111326), (2, 1055663), (7, 301618), (14, 150809), (239, 8834), (478, 4417), (631, 3346), (1262, 1673)]