1397236498

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1367159}}^1$

素因数の和:1367241

約数の個数: 16

約数和(自身を含む): 2428076160

約数和(自身を除く): 1030839662

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 1367159, 2734318, 9570113, 19140226, 99802607, 199605214, 698618249, 1397236498]

約数ペア:

[(1, 1397236498), (2, 698618249), (7, 199605214), (14, 99802607), (73, 19140226), (146, 9570113), (511, 2734318), (1022, 1367159)]