21076414

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{599}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 32234400

約数和(自身を除く): 11157986

約数列:

[1, 2, 73, 146, 241, 482, 599, 1198, 17593, 35186, 43727, 87454, 144359, 288718, 10538207, 21076414]

約数ペア:

[(1, 21076414), (2, 10538207), (73, 288718), (146, 144359), (241, 87454), (482, 43727), (599, 35186), (1198, 17593)]