78339422

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{12983}}^1$

素因数の和:13423

約数の個数: 16

約数和(自身を含む): 134618112

約数和(自身を除く): 56278690

約数列:

[1, 2, 7, 14, 431, 862, 3017, 6034, 12983, 25966, 90881, 181762, 5595673, 11191346, 39169711, 78339422]

約数ペア:

[(1, 78339422), (2, 39169711), (7, 11191346), (14, 5595673), (431, 181762), (862, 90881), (3017, 25966), (6034, 12983)]