408034804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{5368879}}^1$

素因数の和:5368902

約数の個数: 12

約数和(自身を含む): 751643200

約数和(自身を除く): 343608396

約数列:

[1, 2, 4, 19, 38, 76, 5368879, 10737758, 21475516, 102008701, 204017402, 408034804]

約数ペア:

[(1, 408034804), (2, 204017402), (4, 102008701), (19, 21475516), (38, 10737758), (76, 5368879)]