12786064

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{1291}}^1$

素因数の和:1918

約数の個数: 20

約数和(自身を含む): 24832240

約数和(自身を除く): 12046176

約数列:

[1, 2, 4, 8, 16, 619, 1238, 1291, 2476, 2582, 4952, 5164, 9904, 10328, 20656, 799129, 1598258, 3196516, 6393032, 12786064]

約数ペア:

[(1, 12786064), (2, 6393032), (4, 3196516), (8, 1598258), (16, 799129), (619, 20656), (1238, 10328), (1291, 9904), (2476, 5164), (2582, 4952)]