12891202

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5659}}^1$

素因数の和:5745

約数の個数: 16

約数和(自身を含む): 20783520

約数和(自身を除く): 7892318

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 5659, 11318, 96203, 192406, 379153, 758306, 6445601, 12891202]

約数ペア:

[(1, 12891202), (2, 6445601), (17, 758306), (34, 379153), (67, 192406), (134, 96203), (1139, 11318), (2278, 5659)]