12857868

素因数分解:

$2^2\times 3^2\times {\mathrm{577}}^1\times {\mathrm{619}}^1$

素因数の和:1206

約数の個数: 36

約数和(自身を含む): 32610760

約数和(自身を除く): 19752892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 577, 619, 1154, 1238, 1731, 1857, 2308, 2476, 3462, 3714, 5193, 5571, 6924, 7428, 10386, 11142, 20772, 22284, 357163, 714326, 1071489, 1428652, 2142978, 3214467, 4285956, 6428934, 12857868]

約数ペア:

[(1, 12857868), (2, 6428934), (3, 4285956), (4, 3214467), (6, 2142978), (9, 1428652), (12, 1071489), (18, 714326), (36, 357163), (577, 22284), (619, 20772), (1154, 11142), (1238, 10386), (1731, 7428), (1857, 6924), (2308, 5571), (2476, 5193), (3462, 3714)]