12347868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79153}}^1$

素因数の和:79173

約数の個数: 24

約数和(自身を含む): 31028368

約数和(自身を除く): 18680500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 79153, 158306, 237459, 316612, 474918, 949836, 1028989, 2057978, 3086967, 4115956, 6173934, 12347868]

約数ペア:

[(1, 12347868), (2, 6173934), (3, 4115956), (4, 3086967), (6, 2057978), (12, 1028989), (13, 949836), (26, 474918), (39, 316612), (52, 237459), (78, 158306), (156, 79153)]