25771902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{330409}}^1$

素因数の和:330427

約数の個数: 16

約数和(自身を含む): 55508880

約数和(自身を除く): 29736978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 330409, 660818, 991227, 1982454, 4295317, 8590634, 12885951, 25771902]

約数ペア:

[(1, 25771902), (2, 12885951), (3, 8590634), (6, 4295317), (13, 1982454), (26, 991227), (39, 660818), (78, 330409)]