858954908

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{71843}}^1$

素因数の和:71922

約数の個数: 36

約数和(自身を含む): 1777276872

約数和(自身を除く): 918321964

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 11956, 71843, 143686, 287372, 502901, 1005802, 2011604, 3520307, 4382423, 7040614, 8764846, 14081228, 17529692, 30676961, 61353922, 122707844, 214738727, 429477454, 858954908]

約数ペア:

[(1, 858954908), (2, 429477454), (4, 214738727), (7, 122707844), (14, 61353922), (28, 30676961), (49, 17529692), (61, 14081228), (98, 8764846), (122, 7040614), (196, 4382423), (244, 3520307), (427, 2011604), (854, 1005802), (1708, 502901), (2989, 287372), (5978, 143686), (11956, 71843)]