12567142

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 9827738

約数列:

[1, 2, 7, 14, 47, 71, 94, 142, 269, 329, 497, 538, 658, 994, 1883, 3337, 3766, 6674, 12643, 19099, 23359, 25286, 38198, 46718, 88501, 133693, 177002, 267386, 897653, 1795306, 6283571, 12567142]

約数ペア:

[(1, 12567142), (2, 6283571), (7, 1795306), (14, 897653), (47, 267386), (71, 177002), (94, 133693), (142, 88501), (269, 46718), (329, 38198), (497, 25286), (538, 23359), (658, 19099), (994, 12643), (1883, 6674), (3337, 3766)]