2078722516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{388111}}^1$

素因数の和:388231

約数の個数: 24

約数和(自身を含む): 3955637504

約数和(自身を除く): 1876914988

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 388111, 776222, 1552444, 5045443, 10090886, 20181772, 39975433, 79950866, 159901732, 519680629, 1039361258, 2078722516]

約数ペア:

[(1, 2078722516), (2, 1039361258), (4, 519680629), (13, 159901732), (26, 79950866), (52, 39975433), (103, 20181772), (206, 10090886), (412, 5045443), (1339, 1552444), (2678, 776222), (5356, 388111)]