21836003318

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{317227}}^1$

素因数の和:317627

約数の個数: 16

約数和(自身を含む): 33133830144

約数和(自身を除く): 11297826826

約数列:

[1, 2, 127, 254, 271, 542, 34417, 68834, 317227, 634454, 40287829, 80575658, 85968517, 171937034, 10918001659, 21836003318]

約数ペア:

[(1, 21836003318), (2, 10918001659), (127, 171937034), (254, 85968517), (271, 80575658), (542, 40287829), (34417, 634454), (68834, 317227)]