13028958

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{6521}}^1$

素因数の和:6569

約数の個数: 32

約数和(自身を含む): 29740320

約数和(自身を除く): 16711362

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 6521, 13042, 19563, 39126, 58689, 117378, 176067, 241277, 352134, 482554, 723831, 1447662, 2171493, 4342986, 6514479, 13028958]

約数ペア:

[(1, 13028958), (2, 6514479), (3, 4342986), (6, 2171493), (9, 1447662), (18, 723831), (27, 482554), (37, 352134), (54, 241277), (74, 176067), (111, 117378), (222, 58689), (333, 39126), (666, 19563), (999, 13042), (1998, 6521)]