27872866

素因数分解:

$2^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 22123934

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 343, 574, 686, 991, 1982, 2009, 4018, 6937, 13874, 14063, 28126, 40631, 48559, 81262, 97118, 284417, 339913, 568834, 679826, 1990919, 3981838, 13936433, 27872866]

約数ペア:

[(1, 27872866), (2, 13936433), (7, 3981838), (14, 1990919), (41, 679826), (49, 568834), (82, 339913), (98, 284417), (287, 97118), (343, 81262), (574, 48559), (686, 40631), (991, 28126), (1982, 14063), (2009, 13874), (4018, 6937)]