2400208

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{2239}}^1$

素因数の和:2314

約数の個数: 20

約数和(自身を含む): 4721920

約数和(自身を除く): 2321712

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 2239, 4478, 8956, 17912, 35824, 150013, 300026, 600052, 1200104, 2400208]

約数ペア:

[(1, 2400208), (2, 1200104), (4, 600052), (8, 300026), (16, 150013), (67, 35824), (134, 17912), (268, 8956), (536, 4478), (1072, 2239)]