12621358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8101}}^1$

素因数の和:8163

約数の個数: 16

約数和(自身を含む): 20417040

約数和(自身を除く): 7795682

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 8101, 16202, 153919, 307838, 332141, 664282, 6310679, 12621358]

約数ペア:

[(1, 12621358), (2, 6310679), (19, 664282), (38, 332141), (41, 307838), (82, 153919), (779, 16202), (1558, 8101)]