12223954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7481}}^1$

素因数の和:7545

約数の個数: 16

約数和(自身を含む): 19752480

約数和(自身を除く): 7528526

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 7481, 14962, 142139, 284278, 321683, 643366, 6111977, 12223954]

約数ペア:

[(1, 12223954), (2, 6111977), (19, 643366), (38, 321683), (43, 284278), (86, 142139), (817, 14962), (1634, 7481)]