21573042

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{123983}}^1$

素因数の和:124017

約数の個数: 16

約数和(自身を含む): 44634240

約数和(自身を除く): 23061198

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 123983, 247966, 371949, 743898, 3595507, 7191014, 10786521, 21573042]

約数ペア:

[(1, 21573042), (2, 10786521), (3, 7191014), (6, 3595507), (29, 743898), (58, 371949), (87, 247966), (174, 123983)]