807764404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{10628479}}^1$

素因数の和:10628502

約数の個数: 12

約数和(自身を含む): 1487987200

約数和(自身を除く): 680222796

約数列:

[1, 2, 4, 19, 38, 76, 10628479, 21256958, 42513916, 201941101, 403882202, 807764404]

約数ペア:

[(1, 807764404), (2, 403882202), (4, 201941101), (19, 42513916), (38, 21256958), (76, 10628479)]