13792690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 25920000

約数和(自身を除く): 12127310

約数列:

[1, 2, 5, 10, 29, 58, 145, 199, 239, 290, 398, 478, 995, 1195, 1990, 2390, 5771, 6931, 11542, 13862, 28855, 34655, 47561, 57710, 69310, 95122, 237805, 475610, 1379269, 2758538, 6896345, 13792690]

約数ペア:

[(1, 13792690), (2, 6896345), (5, 2758538), (10, 1379269), (29, 475610), (58, 237805), (145, 95122), (199, 69310), (239, 57710), (290, 47561), (398, 34655), (478, 28855), (995, 13862), (1195, 11542), (1990, 6931), (2390, 5771)]