25001296

素因数分解:

$2^4\times {\mathrm{1109}}^1\times {\mathrm{1409}}^1$

素因数の和:2526

約数の個数: 20

約数和(自身を含む): 48518100

約数和(自身を除く): 23516804

約数列:

[1, 2, 4, 8, 16, 1109, 1409, 2218, 2818, 4436, 5636, 8872, 11272, 17744, 22544, 1562581, 3125162, 6250324, 12500648, 25001296]

約数ペア:

[(1, 25001296), (2, 12500648), (4, 6250324), (8, 3125162), (16, 1562581), (1109, 22544), (1409, 17744), (2218, 11272), (2818, 8872), (4436, 5636)]