7899216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12659}}^1$

素因数の和:12683

約数の個数: 40

約数和(自身を含む): 21977760

約数和(自身を除く): 14078544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 12659, 25318, 37977, 50636, 75954, 101272, 151908, 164567, 202544, 303816, 329134, 493701, 607632, 658268, 987402, 1316536, 1974804, 2633072, 3949608, 7899216]

約数ペア:

[(1, 7899216), (2, 3949608), (3, 2633072), (4, 1974804), (6, 1316536), (8, 987402), (12, 658268), (13, 607632), (16, 493701), (24, 329134), (26, 303816), (39, 202544), (48, 164567), (52, 151908), (78, 101272), (104, 75954), (156, 50636), (208, 37977), (312, 25318), (624, 12659)]