2256871036

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1135247}}^1$

素因数の和:1135329

約数の個数: 24

約数和(自身を含む): 4577319936

約数和(自身を除く): 2320448900

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 1135247, 2270494, 4540988, 7946729, 15893458, 31786916, 80602537, 161205074, 322410148, 564217759, 1128435518, 2256871036]

約数ペア:

[(1, 2256871036), (2, 1128435518), (4, 564217759), (7, 322410148), (14, 161205074), (28, 80602537), (71, 31786916), (142, 15893458), (284, 7946729), (497, 4540988), (994, 2270494), (1988, 1135247)]