2557685766

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{63331}}^1$

素因数の和:63516

約数の個数: 32

約数和(自身を含む): 5253009408

約数和(自身を除く): 2695323642

約数列:

[1, 2, 3, 6, 53, 106, 127, 159, 254, 318, 381, 762, 6731, 13462, 20193, 40386, 63331, 126662, 189993, 379986, 3356543, 6713086, 8043037, 10069629, 16086074, 20139258, 24129111, 48258222, 426280961, 852561922, 1278842883, 2557685766]

約数ペア:

[(1, 2557685766), (2, 1278842883), (3, 852561922), (6, 426280961), (53, 48258222), (106, 24129111), (127, 20139258), (159, 16086074), (254, 10069629), (318, 8043037), (381, 6713086), (762, 3356543), (6731, 379986), (13462, 189993), (20193, 126662), (40386, 63331)]