57684328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12899}}^1$

素因数の和:12961

約数の個数: 32

約数和(自身を含む): 119196000

約数和(自身を除く): 61511672

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 12899, 25798, 51596, 103192, 167687, 335374, 554657, 670748, 1109314, 1341496, 2218628, 4437256, 7210541, 14421082, 28842164, 57684328]

約数ペア:

[(1, 57684328), (2, 28842164), (4, 14421082), (8, 7210541), (13, 4437256), (26, 2218628), (43, 1341496), (52, 1109314), (86, 670748), (104, 554657), (172, 335374), (344, 167687), (559, 103192), (1118, 51596), (2236, 25798), (4472, 12899)]