28239642

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{26591}}^1$

素因数の和:26658

約数の個数: 24

約数和(自身を含む): 62225280

約数和(自身を除く): 33985638

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 26591, 53182, 79773, 159546, 239319, 478638, 1568869, 3137738, 4706607, 9413214, 14119821, 28239642]

約数ペア:

[(1, 28239642), (2, 14119821), (3, 9413214), (6, 4706607), (9, 3137738), (18, 1568869), (59, 478638), (118, 239319), (177, 159546), (354, 79773), (531, 53182), (1062, 26591)]