28166528782

素因数分解:

$2^1\times 7^2\times {\mathrm{631}}^1\times {\mathrm{455489}}^1$

素因数の和:456136

約数の個数: 24

約数和(自身を含む): 49225715280

約数和(自身を除く): 21059186498

約数列:

[1, 2, 7, 14, 49, 98, 631, 1262, 4417, 8834, 30919, 61838, 455489, 910978, 3188423, 6376846, 22318961, 44637922, 287413559, 574827118, 2011894913, 4023789826, 14083264391, 28166528782]

約数ペア:

[(1, 28166528782), (2, 14083264391), (7, 4023789826), (14, 2011894913), (49, 574827118), (98, 287413559), (631, 44637922), (1262, 22318961), (4417, 6376846), (8834, 3188423), (30919, 910978), (61838, 455489)]