2013224848

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{905227}}^1$

素因数の和:905374

約数の個数: 20

約数和(自身を含む): 3928689520

約数和(自身を除く): 1915464672

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 905227, 1810454, 3620908, 7241816, 14483632, 125826553, 251653106, 503306212, 1006612424, 2013224848]

約数ペア:

[(1, 2013224848), (2, 1006612424), (4, 503306212), (8, 251653106), (16, 125826553), (139, 14483632), (278, 7241816), (556, 3620908), (1112, 1810454), (2224, 905227)]