25540396

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39659}}^1$

素因数の和:39693

約数の個数: 24

約数和(自身を含む): 53303040

約数和(自身を除く): 27762644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 39659, 79318, 158636, 277613, 555226, 912157, 1110452, 1824314, 3648628, 6385099, 12770198, 25540396]

約数ペア:

[(1, 25540396), (2, 12770198), (4, 6385099), (7, 3648628), (14, 1824314), (23, 1110452), (28, 912157), (46, 555226), (92, 277613), (161, 158636), (322, 79318), (644, 39659)]