1380026

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1153

約数の個数: 16

約数和(自身を含む): 2253096

約数和(自身を除く): 873070

約数列:

[1, 2, 17, 34, 37, 74, 629, 1097, 1258, 2194, 18649, 37298, 40589, 81178, 690013, 1380026]

約数ペア:

[(1, 1380026), (2, 690013), (17, 81178), (34, 40589), (37, 37298), (74, 18649), (629, 2194), (1097, 1258)]