12976196

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 23876160

約数和(自身を除く): 10899964

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 2039, 3182, 4078, 6364, 8156, 75443, 87677, 150886, 175354, 301772, 350708, 3244049, 6488098, 12976196]

約数ペア:

[(1, 12976196), (2, 6488098), (4, 3244049), (37, 350708), (43, 301772), (74, 175354), (86, 150886), (148, 87677), (172, 75443), (1591, 8156), (2039, 6364), (3182, 4078)]