12690296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4057}}^1$

素因数の和:4103

約数の個数: 32

約数和(自身を含む): 26295840

約数和(自身を除く): 13605544

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 4057, 8114, 16228, 32456, 68969, 93311, 137938, 186622, 275876, 373244, 551752, 746488, 1586287, 3172574, 6345148, 12690296]

約数ペア:

[(1, 12690296), (2, 6345148), (4, 3172574), (8, 1586287), (17, 746488), (23, 551752), (34, 373244), (46, 275876), (68, 186622), (92, 137938), (136, 93311), (184, 68969), (391, 32456), (782, 16228), (1564, 8114), (3128, 4057)]