12690708

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{55661}}^1$

素因数の和:55687

約数の個数: 24

約数和(自身を含む): 31170720

約数和(自身を除く): 18480012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 55661, 111322, 166983, 222644, 333966, 667932, 1057559, 2115118, 3172677, 4230236, 6345354, 12690708]

約数ペア:

[(1, 12690708), (2, 6345354), (3, 4230236), (4, 3172677), (6, 2115118), (12, 1057559), (19, 667932), (38, 333966), (57, 222644), (76, 166983), (114, 111322), (228, 55661)]