12459668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12611}}^1$

素因数の和:12647

約数の個数: 24

約数和(自身を含む): 24719520

約数和(自身を除く): 12259852

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 12611, 25222, 50444, 163943, 239609, 327886, 479218, 655772, 958436, 3114917, 6229834, 12459668]

約数ペア:

[(1, 12459668), (2, 6229834), (4, 3114917), (13, 958436), (19, 655772), (26, 479218), (38, 327886), (52, 239609), (76, 163943), (247, 50444), (494, 25222), (988, 12611)]