388635828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4626617}}^1$

素因数の和:4626631

約数の個数: 24

約数和(自身を含む): 1036362432

約数和(自身を除く): 647726604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4626617, 9253234, 13879851, 18506468, 27759702, 32386319, 55519404, 64772638, 97158957, 129545276, 194317914, 388635828]

約数ペア:

[(1, 388635828), (2, 194317914), (3, 129545276), (4, 97158957), (6, 64772638), (7, 55519404), (12, 32386319), (14, 27759702), (21, 18506468), (28, 13879851), (42, 9253234), (84, 4626617)]