804405916

素因数分解:

$2^2\times {\mathrm{457}}^1\times {\mathrm{440047}}^1$

素因数の和:440508

約数の個数: 12

約数和(自身を含む): 1410793888

約数和(自身を除く): 606387972

約数列:

[1, 2, 4, 457, 914, 1828, 440047, 880094, 1760188, 201101479, 402202958, 804405916]

約数ペア:

[(1, 804405916), (2, 402202958), (4, 201101479), (457, 1760188), (914, 880094), (1828, 440047)]