426525668

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{787}}^1\times {\mathrm{863}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 753000192

約数和(自身を除く): 326474524

約数列:

[1, 2, 4, 157, 314, 628, 787, 863, 1574, 1726, 3148, 3452, 123559, 135491, 247118, 270982, 494236, 541964, 679181, 1358362, 2716724, 106631417, 213262834, 426525668]

約数ペア:

[(1, 426525668), (2, 213262834), (4, 106631417), (157, 2716724), (314, 1358362), (628, 679181), (787, 541964), (863, 494236), (1574, 270982), (1726, 247118), (3148, 135491), (3452, 123559)]