406383742

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7963}}^1$

素因数の和:8080

約数の個数: 32

約数和(自身を含む): 688089600

約数和(自身を除く): 281705858

約数列:

[1, 2, 17, 19, 34, 38, 79, 158, 323, 646, 1343, 1501, 2686, 3002, 7963, 15926, 25517, 51034, 135371, 151297, 270742, 302594, 629077, 1258154, 2572049, 5144098, 10694309, 11952463, 21388618, 23904926, 203191871, 406383742]

約数ペア:

[(1, 406383742), (2, 203191871), (17, 23904926), (19, 21388618), (34, 11952463), (38, 10694309), (79, 5144098), (158, 2572049), (323, 1258154), (646, 629077), (1343, 302594), (1501, 270742), (2686, 151297), (3002, 135371), (7963, 51034), (15926, 25517)]