56507152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{857}}^1$

素因数の和:1195

約数の個数: 40

約数和(自身を含む): 118414296

約数和(自身を除く): 61907144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 317, 634, 857, 1268, 1714, 2536, 3428, 4121, 5072, 6856, 8242, 11141, 13712, 16484, 22282, 32968, 44564, 65936, 89128, 178256, 271669, 543338, 1086676, 2173352, 3531697, 4346704, 7063394, 14126788, 28253576, 56507152]

約数ペア:

[(1, 56507152), (2, 28253576), (4, 14126788), (8, 7063394), (13, 4346704), (16, 3531697), (26, 2173352), (52, 1086676), (104, 543338), (208, 271669), (317, 178256), (634, 89128), (857, 65936), (1268, 44564), (1714, 32968), (2536, 22282), (3428, 16484), (4121, 13712), (5072, 11141), (6856, 8242)]