12166948

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 21795200

約数和(自身を除く): 9628252

約数列:

[1, 2, 4, 79, 139, 158, 277, 278, 316, 554, 556, 1108, 10981, 21883, 21962, 38503, 43766, 43924, 77006, 87532, 154012, 3041737, 6083474, 12166948]

約数ペア:

[(1, 12166948), (2, 6083474), (4, 3041737), (79, 154012), (139, 87532), (158, 77006), (277, 43924), (278, 43766), (316, 38503), (554, 21962), (556, 21883), (1108, 10981)]