26686864

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{2531}}^1$

素因数の和:3198

約数の個数: 20

約数和(自身を含む): 51804720

約数和(自身を除く): 25117856

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2531, 2636, 5062, 5272, 10124, 10544, 20248, 40496, 1667929, 3335858, 6671716, 13343432, 26686864]

約数ペア:

[(1, 26686864), (2, 13343432), (4, 6671716), (8, 3335858), (16, 1667929), (659, 40496), (1318, 20248), (2531, 10544), (2636, 10124), (5062, 5272)]