2021029668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{8019959}}^1$

素因数の和:8019976

約数の個数: 36

約数和(自身を含む): 5838530880

約数和(自身を除く): 3817501212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 8019959, 16039918, 24059877, 32079836, 48119754, 56139713, 72179631, 96239508, 112279426, 144359262, 168419139, 224558852, 288718524, 336838278, 505257417, 673676556, 1010514834, 2021029668]

約数ペア:

[(1, 2021029668), (2, 1010514834), (3, 673676556), (4, 505257417), (6, 336838278), (7, 288718524), (9, 224558852), (12, 168419139), (14, 144359262), (18, 112279426), (21, 96239508), (28, 72179631), (36, 56139713), (42, 48119754), (63, 32079836), (84, 24059877), (126, 16039918), (252, 8019959)]