12122456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 24116400

約数和(自身を除く): 11993944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 461, 692, 922, 1384, 1844, 3287, 3688, 6574, 8759, 13148, 17518, 26296, 35036, 70072, 79753, 159506, 319012, 638024, 1515307, 3030614, 6061228, 12122456]

約数ペア:

[(1, 12122456), (2, 6061228), (4, 3030614), (8, 1515307), (19, 638024), (38, 319012), (76, 159506), (152, 79753), (173, 70072), (346, 35036), (461, 26296), (692, 17518), (922, 13148), (1384, 8759), (1844, 6574), (3287, 3688)]