855199804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{75521}}^1$

素因数の和:75693

約数の個数: 24

約数和(自身を含む): 1585962000

約数和(自身を除く): 730762196

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 11324, 75521, 151042, 302084, 1434899, 2869798, 5739596, 11252629, 22505258, 45010516, 213799951, 427599902, 855199804]

約数ペア:

[(1, 855199804), (2, 427599902), (4, 213799951), (19, 45010516), (38, 22505258), (76, 11252629), (149, 5739596), (298, 2869798), (596, 1434899), (2831, 302084), (5662, 151042), (11324, 75521)]