22109386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27431}}^1$

素因数の和:27477

約数の個数: 16

約数和(自身を含む): 36868608

約数和(自身を除く): 14759222

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 27431, 54862, 356603, 713206, 850361, 1700722, 11054693, 22109386]

約数ペア:

[(1, 22109386), (2, 11054693), (13, 1700722), (26, 850361), (31, 713206), (62, 356603), (403, 54862), (806, 27431)]