25619438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{9209}}^1$

素因数の和:9331

約数の個数: 16

約数和(自身を含む): 41776560

約数和(自身を除く): 16157122

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 9209, 18418, 119717, 239434, 985363, 1970726, 12809719, 25619438]

約数ペア:

[(1, 25619438), (2, 12809719), (13, 1970726), (26, 985363), (107, 239434), (214, 119717), (1391, 18418), (2782, 9209)]