28141656

素因数分解:

$2^3\times 3^1\times {\mathrm{439}}^1\times {\mathrm{2671}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 70540800

約数和(自身を除く): 42399144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 439, 878, 1317, 1756, 2634, 2671, 3512, 5268, 5342, 8013, 10536, 10684, 16026, 21368, 32052, 64104, 1172569, 2345138, 3517707, 4690276, 7035414, 9380552, 14070828, 28141656]

約数ペア:

[(1, 28141656), (2, 14070828), (3, 9380552), (4, 7035414), (6, 4690276), (8, 3517707), (12, 2345138), (24, 1172569), (439, 64104), (878, 32052), (1317, 21368), (1756, 16026), (2634, 10684), (2671, 10536), (3512, 8013), (5268, 5342)]