1265446

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 2479680

約数和(自身を除く): 1214234

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 409, 442, 818, 1547, 2863, 3094, 5317, 5726, 6953, 10634, 13906, 37219, 48671, 74438, 90389, 97342, 180778, 632723, 1265446]

約数ペア:

[(1, 1265446), (2, 632723), (7, 180778), (13, 97342), (14, 90389), (17, 74438), (26, 48671), (34, 37219), (91, 13906), (119, 10634), (182, 6953), (221, 5726), (238, 5317), (409, 3094), (442, 2863), (818, 1547)]