1720239738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{40958089}}^1$

素因数の和:40958101

約数の個数: 16

約数和(自身を含む): 3931976640

約数和(自身を除く): 2211736902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 40958089, 81916178, 122874267, 245748534, 286706623, 573413246, 860119869, 1720239738]

約数ペア:

[(1, 1720239738), (2, 860119869), (3, 573413246), (6, 286706623), (7, 245748534), (14, 122874267), (21, 81916178), (42, 40958089)]