1992495056

素因数分解:

$2^4\times {\mathrm{2239}}^1\times {\mathrm{55619}}^1$

素因数の和:57866

約数の個数: 20

約数和(自身を含む): 3862252800

約数和(自身を除く): 1869757744

約数列:

[1, 2, 4, 8, 16, 2239, 4478, 8956, 17912, 35824, 55619, 111238, 222476, 444952, 889904, 124530941, 249061882, 498123764, 996247528, 1992495056]

約数ペア:

[(1, 1992495056), (2, 996247528), (4, 498123764), (8, 249061882), (16, 124530941), (2239, 889904), (4478, 444952), (8956, 222476), (17912, 111238), (35824, 55619)]