28470234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{365003}}^1$

素因数の和:365021

約数の個数: 16

約数和(自身を含む): 61320672

約数和(自身を除く): 32850438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 365003, 730006, 1095009, 2190018, 4745039, 9490078, 14235117, 28470234]

約数ペア:

[(1, 28470234), (2, 14235117), (3, 9490078), (6, 4745039), (13, 2190018), (26, 1095009), (39, 730006), (78, 365003)]