2017247128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{625697}}^1$

素因数の和:625747

約数の個数: 32

約数和(自身を含む): 4204690560

約数和(自身を除く): 2187443432

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 625697, 1251394, 2502788, 5005576, 8134061, 16268122, 19396607, 32536244, 38793214, 65072488, 77586428, 155172856, 252155891, 504311782, 1008623564, 2017247128]

約数ペア:

[(1, 2017247128), (2, 1008623564), (4, 504311782), (8, 252155891), (13, 155172856), (26, 77586428), (31, 65072488), (52, 38793214), (62, 32536244), (104, 19396607), (124, 16268122), (248, 8134061), (403, 5005576), (806, 2502788), (1612, 1251394), (3224, 625697)]