55553296

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{24979}}^1$

素因数の和:25126

約数の個数: 20

約数和(自身を含む): 108413200

約数和(自身を除く): 52859904

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 24979, 49958, 99916, 199832, 399664, 3472081, 6944162, 13888324, 27776648, 55553296]

約数ペア:

[(1, 55553296), (2, 27776648), (4, 13888324), (8, 6944162), (16, 3472081), (139, 399664), (278, 199832), (556, 99916), (1112, 49958), (2224, 24979)]