12347344

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{20857}}^1$

素因数の和:20902

約数の個数: 20

約数和(自身を含む): 24570724

約数和(自身を除く): 12223380

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 20857, 41714, 83428, 166856, 333712, 771709, 1543418, 3086836, 6173672, 12347344]

約数ペア:

[(1, 12347344), (2, 6173672), (4, 3086836), (8, 1543418), (16, 771709), (37, 333712), (74, 166856), (148, 83428), (296, 41714), (592, 20857)]