28679958

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43063}}^1$

素因数の和:43108

約数の個数: 24

約数和(自身を含む): 63820848

約数和(自身を除く): 35140890

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 43063, 86126, 129189, 258378, 387567, 775134, 1593331, 3186662, 4779993, 9559986, 14339979, 28679958]

約数ペア:

[(1, 28679958), (2, 14339979), (3, 9559986), (6, 4779993), (9, 3186662), (18, 1593331), (37, 775134), (74, 387567), (111, 258378), (222, 129189), (333, 86126), (666, 43063)]