25760968

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{60757}}^1$

素因数の和:60816

約数の個数: 16

約数和(自身を含む): 49213980

約数和(自身を除く): 23453012

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 60757, 121514, 243028, 486056, 3220121, 6440242, 12880484, 25760968]

約数ペア:

[(1, 25760968), (2, 12880484), (4, 6440242), (8, 3220121), (53, 486056), (106, 243028), (212, 121514), (424, 60757)]