8249072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{39659}}^1$

素因数の和:39680

約数の個数: 20

約数和(自身を含む): 17212440

約数和(自身を除く): 8963368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 39659, 79318, 158636, 317272, 515567, 634544, 1031134, 2062268, 4124536, 8249072]

約数ペア:

[(1, 8249072), (2, 4124536), (4, 2062268), (8, 1031134), (13, 634544), (16, 515567), (26, 317272), (52, 158636), (104, 79318), (208, 39659)]