2123403016

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{354373}}^1$

素因数の和:354493

約数の個数: 32

約数和(自身を含む): 4592687040

約数和(自身を除く): 2469284024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 354373, 708746, 1417492, 2480611, 2834984, 4961222, 9922444, 19844888, 37917911, 75835822, 151671644, 265425377, 303343288, 530850754, 1061701508, 2123403016]

約数ペア:

[(1, 2123403016), (2, 1061701508), (4, 530850754), (7, 303343288), (8, 265425377), (14, 151671644), (28, 75835822), (56, 37917911), (107, 19844888), (214, 9922444), (428, 4961222), (749, 2834984), (856, 2480611), (1498, 1417492), (2996, 708746), (5992, 354373)]