2005261684

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{353}}^1\times {\mathrm{8209}}^1$

素因数の和:8739

約数の個数: 24

約数和(自身を含む): 3539922120

約数和(自身を除く): 1534660436

約数列:

[1, 2, 4, 173, 346, 353, 692, 706, 1412, 8209, 16418, 32836, 61069, 122138, 244276, 1420157, 2840314, 2897777, 5680628, 5795554, 11591108, 501315421, 1002630842, 2005261684]

約数ペア:

[(1, 2005261684), (2, 1002630842), (4, 501315421), (173, 11591108), (346, 5795554), (353, 5680628), (692, 2897777), (706, 2840314), (1412, 1420157), (8209, 244276), (16418, 122138), (32836, 61069)]