1389355966

素因数分解:

$2^1\times {\mathrm{337}}^1\times {\mathrm{449}}^1\times {\mathrm{4591}}^1$

素因数の和:5379

約数の個数: 16

約数和(自身を含む): 2095329600

約数和(自身を除く): 705973634

約数列:

[1, 2, 337, 449, 674, 898, 4591, 9182, 151313, 302626, 1547167, 2061359, 3094334, 4122718, 694677983, 1389355966]

約数ペア:

[(1, 1389355966), (2, 694677983), (337, 4122718), (449, 3094334), (674, 2061359), (898, 1547167), (4591, 302626), (9182, 151313)]