5135216

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{2309}}^1$

素因数の和:2456

約数の個数: 20

約数和(自身を含む): 10025400

約数和(自身を除く): 4890184

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 2309, 4618, 9236, 18472, 36944, 320951, 641902, 1283804, 2567608, 5135216]

約数ペア:

[(1, 5135216), (2, 2567608), (4, 1283804), (8, 641902), (16, 320951), (139, 36944), (278, 18472), (556, 9236), (1112, 4618), (2224, 2309)]