863720004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{10282381}}^1$

素因数の和:10282395

約数の個数: 24

約数和(自身を含む): 2303253568

約数和(自身を除く): 1439533564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 10282381, 20564762, 30847143, 41129524, 61694286, 71976667, 123388572, 143953334, 215930001, 287906668, 431860002, 863720004]

約数ペア:

[(1, 863720004), (2, 431860002), (3, 287906668), (4, 215930001), (6, 143953334), (7, 123388572), (12, 71976667), (14, 61694286), (21, 41129524), (28, 30847143), (42, 20564762), (84, 10282381)]