12791038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 22419936

約数和(自身を除く): 9628898

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 673, 731, 1118, 1346, 1462, 8749, 9503, 11441, 17498, 19006, 22882, 28939, 57878, 148733, 297466, 376207, 491963, 752414, 983926, 6395519, 12791038]

約数ペア:

[(1, 12791038), (2, 6395519), (13, 983926), (17, 752414), (26, 491963), (34, 376207), (43, 297466), (86, 148733), (221, 57878), (442, 28939), (559, 22882), (673, 19006), (731, 17498), (1118, 11441), (1346, 9503), (1462, 8749)]