26388722

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1327}}^1$

素因数の和:1553

約数の個数: 16

約数和(自身を含む): 40509312

約数和(自身を除く): 14120590

約数列:

[1, 2, 61, 122, 163, 326, 1327, 2654, 9943, 19886, 80947, 161894, 216301, 432602, 13194361, 26388722]

約数ペア:

[(1, 26388722), (2, 13194361), (61, 432602), (122, 216301), (163, 161894), (326, 80947), (1327, 19886), (2654, 9943)]