51366256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103561}}^1$

素因数の和:103600

約数の個数: 20

約数和(自身を含む): 102733504

約数和(自身を除く): 51367248

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 103561, 207122, 414244, 828488, 1656976, 3210391, 6420782, 12841564, 25683128, 51366256]

約数ペア:

[(1, 51366256), (2, 25683128), (4, 12841564), (8, 6420782), (16, 3210391), (31, 1656976), (62, 828488), (124, 414244), (248, 207122), (496, 103561)]