12726710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 24833952

約数和(自身を除く): 12107242

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 1741, 3482, 3655, 7310, 8705, 17410, 29597, 59194, 74863, 147985, 149726, 295970, 374315, 748630, 1272671, 2545342, 6363355, 12726710]

約数ペア:

[(1, 12726710), (2, 6363355), (5, 2545342), (10, 1272671), (17, 748630), (34, 374315), (43, 295970), (85, 149726), (86, 147985), (170, 74863), (215, 59194), (430, 29597), (731, 17410), (1462, 8705), (1741, 7310), (3482, 3655)]