1591105838

素因数分解:

$2^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{120011}}^1$

素因数の和:120967

約数の個数: 16

約数和(自身を含む): 2730513024

約数和(自身を除く): 1139407186

約数列:

[1, 2, 7, 14, 947, 1894, 6629, 13258, 120011, 240022, 840077, 1680154, 113650417, 227300834, 795552919, 1591105838]

約数ペア:

[(1, 1591105838), (2, 795552919), (7, 227300834), (14, 113650417), (947, 1680154), (1894, 840077), (6629, 240022), (13258, 120011)]