409384788

素因数分解:

$2^2\times 3^1\times {\mathrm{419}}^1\times {\mathrm{81421}}^1$

素因数の和:81847

約数の個数: 24

約数和(自身を含む): 957522720

約数和(自身を除く): 548137932

約数列:

[1, 2, 3, 4, 6, 12, 419, 838, 1257, 1676, 2514, 5028, 81421, 162842, 244263, 325684, 488526, 977052, 34115399, 68230798, 102346197, 136461596, 204692394, 409384788]

約数ペア:

[(1, 409384788), (2, 204692394), (3, 136461596), (4, 102346197), (6, 68230798), (12, 34115399), (419, 977052), (838, 488526), (1257, 325684), (1676, 244263), (2514, 162842), (5028, 81421)]