208731684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2484901}}^1$

素因数の和:2484915

約数の個数: 24

約数和(自身を含む): 556618048

約数和(自身を除く): 347886364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2484901, 4969802, 7454703, 9939604, 14909406, 17394307, 29818812, 34788614, 52182921, 69577228, 104365842, 208731684]

約数ペア:

[(1, 208731684), (2, 104365842), (3, 69577228), (4, 52182921), (6, 34788614), (7, 29818812), (12, 17394307), (14, 14909406), (21, 9939604), (28, 7454703), (42, 4969802), (84, 2484901)]