26986908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{172993}}^1$

素因数の和:173013

約数の個数: 24

約数和(自身を含む): 67813648

約数和(自身を除く): 40826740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 172993, 345986, 518979, 691972, 1037958, 2075916, 2248909, 4497818, 6746727, 8995636, 13493454, 26986908]

約数ペア:

[(1, 26986908), (2, 13493454), (3, 8995636), (4, 6746727), (6, 4497818), (12, 2248909), (13, 2075916), (26, 1037958), (39, 691972), (52, 518979), (78, 345986), (156, 172993)]