26991874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3449}}^1$

素因数の和:3514

約数の個数: 32

約数和(自身を含む): 51004800

約数和(自身を除く): 24012926

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3449, 3913, 6898, 7826, 24143, 44837, 48286, 89674, 148307, 296614, 313859, 627718, 1038149, 1927991, 2076298, 3855982, 13495937, 26991874]

約数ペア:

[(1, 26991874), (2, 13495937), (7, 3855982), (13, 2076298), (14, 1927991), (26, 1038149), (43, 627718), (86, 313859), (91, 296614), (182, 148307), (301, 89674), (559, 48286), (602, 44837), (1118, 24143), (3449, 7826), (3913, 6898)]