40987454

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{2617}}^1$

素因数の和:2851

約数の個数: 16

約数和(自身を含む): 63334656

約数和(自身を除く): 22347202

約数列:

[1, 2, 41, 82, 191, 382, 2617, 5234, 7831, 15662, 107297, 214594, 499847, 999694, 20493727, 40987454]

約数ペア:

[(1, 40987454), (2, 20493727), (41, 999694), (82, 499847), (191, 214594), (382, 107297), (2617, 15662), (5234, 7831)]