388492034

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1206497}}^1$

素因数の和:1206529

約数の個数: 16

約数和(自身を含む): 694942848

約数和(自身を除く): 306450814

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1206497, 2412994, 8445479, 16890958, 27749431, 55498862, 194246017, 388492034]

約数ペア:

[(1, 388492034), (2, 194246017), (7, 55498862), (14, 27749431), (23, 16890958), (46, 8445479), (161, 2412994), (322, 1206497)]