2057318

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:559

約数の個数: 16

約数和(自身を含む): 3240000

約数和(自身を除く): 1182682

約数列:

[1, 2, 29, 58, 79, 158, 449, 898, 2291, 4582, 13021, 26042, 35471, 70942, 1028659, 2057318]

約数ペア:

[(1, 2057318), (2, 1028659), (29, 70942), (58, 35471), (79, 26042), (158, 13021), (449, 4582), (898, 2291)]