21341742

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{12841}}^1$

素因数の和:13123

約数の個数: 16

約数和(自身を含む): 42840912

約数和(自身を除く): 21499170

約数列:

[1, 2, 3, 6, 277, 554, 831, 1662, 12841, 25682, 38523, 77046, 3556957, 7113914, 10670871, 21341742]

約数ペア:

[(1, 21341742), (2, 10670871), (3, 7113914), (6, 3556957), (277, 77046), (554, 38523), (831, 25682), (1662, 12841)]