26026438

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 24

約数和(自身を含む): 41113512

約数和(自身を除く): 15087074

約数列:

[1, 2, 43, 47, 86, 94, 137, 274, 2021, 2209, 4042, 4418, 5891, 6439, 11782, 12878, 94987, 189974, 276877, 302633, 553754, 605266, 13013219, 26026438]

約数ペア:

[(1, 26026438), (2, 13013219), (43, 605266), (47, 553754), (86, 302633), (94, 276877), (137, 189974), (274, 94987), (2021, 12878), (2209, 11782), (4042, 6439), (4418, 5891)]