12212812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 22120560

約数和(自身を除く): 9907748

約数列:

[1, 2, 4, 37, 74, 148, 179, 358, 461, 716, 922, 1844, 6623, 13246, 17057, 26492, 34114, 68228, 82519, 165038, 330076, 3053203, 6106406, 12212812]

約数ペア:

[(1, 12212812), (2, 6106406), (4, 3053203), (37, 330076), (74, 165038), (148, 82519), (179, 68228), (358, 34114), (461, 26492), (716, 17057), (922, 13246), (1844, 6623)]