12985006942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{684791}}^1$

素因数の和:685311

約数の個数: 16

約数和(自身を含む): 20543760000

約数和(自身を除く): 7558753058

約数列:

[1, 2, 19, 38, 499, 998, 9481, 18962, 684791, 1369582, 13011029, 26022058, 341710709, 683421418, 6492503471, 12985006942]

約数ペア:

[(1, 12985006942), (2, 6492503471), (19, 683421418), (38, 341710709), (499, 26022058), (998, 13011029), (9481, 1369582), (18962, 684791)]