2604209218

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{187921}}^1$

素因数の和:187990

約数の個数: 24

約数和(自身を含む): 4333105476

約数和(自身を除く): 1728896258

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 6929, 13858, 187921, 375842, 2442973, 4885946, 7704761, 15409522, 31758649, 63517298, 100161893, 200323786, 1302104609, 2604209218]

約数ペア:

[(1, 2604209218), (2, 1302104609), (13, 200323786), (26, 100161893), (41, 63517298), (82, 31758649), (169, 15409522), (338, 7704761), (533, 4885946), (1066, 2442973), (6929, 375842), (13858, 187921)]