2650879098

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21038723}}^1$

素因数の和:21038738

約数の個数: 24

約数和(自身を含む): 6564081888

約数和(自身を除く): 3913202790

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21038723, 42077446, 63116169, 126232338, 147271061, 189348507, 294542122, 378697014, 441813183, 883626366, 1325439549, 2650879098]

約数ペア:

[(1, 2650879098), (2, 1325439549), (3, 883626366), (6, 441813183), (7, 378697014), (9, 294542122), (14, 189348507), (18, 147271061), (21, 126232338), (42, 63116169), (63, 42077446), (126, 21038723)]