2041128986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{720229}}^1$

素因数の和:720353

約数の個数: 16

約数和(自身を含む): 3327462600

約数和(自身を除く): 1286333614

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 720229, 1440458, 9362977, 18725954, 78504961, 157009922, 1020564493, 2041128986]

約数ペア:

[(1, 2041128986), (2, 1020564493), (13, 157009922), (26, 78504961), (109, 18725954), (218, 9362977), (1417, 1440458), (2834, 720229)]