853011376

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{245683}}^1$

素因数の和:245729

約数の個数: 40

約数和(自身を含む): 1949748224

約数和(自身を除く): 1096736848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 245683, 491366, 982732, 1719781, 1965464, 3439562, 3930928, 6879124, 7616173, 13758248, 15232346, 27516496, 30464692, 53313211, 60929384, 106626422, 121858768, 213252844, 426505688, 853011376]

約数ペア:

[(1, 853011376), (2, 426505688), (4, 213252844), (7, 121858768), (8, 106626422), (14, 60929384), (16, 53313211), (28, 30464692), (31, 27516496), (56, 15232346), (62, 13758248), (112, 7616173), (124, 6879124), (217, 3930928), (248, 3439562), (434, 1965464), (496, 1719781), (868, 982732), (1736, 491366), (3472, 245683)]