12319958

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28387}}^1$

素因数の和:28427

約数の個数: 16

約数和(自身を含む): 21801984

約数和(自身を除く): 9482026

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 28387, 56774, 198709, 397418, 879997, 1759994, 6159979, 12319958]

約数ペア:

[(1, 12319958), (2, 6159979), (7, 1759994), (14, 879997), (31, 397418), (62, 198709), (217, 56774), (434, 28387)]