388304848

素因数分解:

$2^4\times {\mathrm{673}}^1\times {\mathrm{36061}}^1$

素因数の和:36742

約数の個数: 20

約数和(自身を含む): 753479428

約数和(自身を除く): 365174580

約数列:

[1, 2, 4, 8, 16, 673, 1346, 2692, 5384, 10768, 36061, 72122, 144244, 288488, 576976, 24269053, 48538106, 97076212, 194152424, 388304848]

約数ペア:

[(1, 388304848), (2, 194152424), (4, 97076212), (8, 48538106), (16, 24269053), (673, 576976), (1346, 288488), (2692, 144244), (5384, 72122), (10768, 36061)]