1681630882

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{70913}}^1$

素因数の和:71153

約数の個数: 16

約数和(自身を含む): 2573327232

約数和(自身を除く): 891696350

約数列:

[1, 2, 71, 142, 167, 334, 11857, 23714, 70913, 141826, 5034823, 10069646, 11842471, 23684942, 840815441, 1681630882]

約数ペア:

[(1, 1681630882), (2, 840815441), (71, 23684942), (142, 11842471), (167, 10069646), (334, 5034823), (11857, 141826), (23714, 70913)]