2021017572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{8019911}}^1$

素因数の和:8019928

約数の個数: 36

約数和(自身を含む): 5838495936

約数和(自身を除く): 3817478364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 8019911, 16039822, 24059733, 32079644, 48119466, 56139377, 72179199, 96238932, 112278754, 144358398, 168418131, 224557508, 288716796, 336836262, 505254393, 673672524, 1010508786, 2021017572]

約数ペア:

[(1, 2021017572), (2, 1010508786), (3, 673672524), (4, 505254393), (6, 336836262), (7, 288716796), (9, 224557508), (12, 168418131), (14, 144358398), (18, 112278754), (21, 96238932), (28, 72179199), (36, 56139377), (42, 48119466), (63, 32079644), (84, 24059733), (126, 16039822), (252, 8019911)]