51440284

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59263}}^1$

素因数の和:59305

約数の個数: 24

約数和(自身を含む): 106201088

約数和(自身を除く): 54760804

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 59263, 118526, 237052, 414841, 829682, 1659364, 1837153, 3674306, 7348612, 12860071, 25720142, 51440284]

約数ペア:

[(1, 51440284), (2, 25720142), (4, 12860071), (7, 7348612), (14, 3674306), (28, 1837153), (31, 1659364), (62, 829682), (124, 414841), (217, 237052), (434, 118526), (868, 59263)]