25780126

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{11317}}^1$

素因数の和:11403

約数の個数: 16

約数和(自身を含む): 41559696

約数和(自身を除く): 15779570

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 11317, 22634, 192389, 384778, 758239, 1516478, 12890063, 25780126]

約数ペア:

[(1, 25780126), (2, 12890063), (17, 1516478), (34, 758239), (67, 384778), (134, 192389), (1139, 22634), (2278, 11317)]