28657674

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{6343}}^1$

素因数の和:6602

約数の個数: 24

約数和(自身を含む): 62348832

約数和(自身を除く): 33691158

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 6343, 12686, 19029, 38058, 57087, 114174, 1592093, 3184186, 4776279, 9552558, 14328837, 28657674]

約数ペア:

[(1, 28657674), (2, 14328837), (3, 9552558), (6, 4776279), (9, 3184186), (18, 1592093), (251, 114174), (502, 57087), (753, 38058), (1506, 19029), (2259, 12686), (4518, 6343)]