804814928

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{445141}}^1$

素因数の和:445262

約数の個数: 20

約数和(自身を含む): 1573131828

約数和(自身を除く): 768316900

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 445141, 890282, 1780564, 3561128, 7122256, 50300933, 100601866, 201203732, 402407464, 804814928]

約数ペア:

[(1, 804814928), (2, 402407464), (4, 201203732), (8, 100601866), (16, 50300933), (113, 7122256), (226, 3561128), (452, 1780564), (904, 890282), (1808, 445141)]