25921606

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1361}}^1$

素因数の和:1559

約数の個数: 16

約数和(自身を含む): 39715920

約数和(自身を除く): 13794314

約数列:

[1, 2, 89, 107, 178, 214, 1361, 2722, 9523, 19046, 121129, 145627, 242258, 291254, 12960803, 25921606]

約数ペア:

[(1, 25921606), (2, 12960803), (89, 291254), (107, 242258), (178, 145627), (214, 121129), (1361, 19046), (2722, 9523)]