1340215738

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{25717}}^1$

素因数の和:26157

約数の個数: 16

約数和(自身を含む): 2044272384

約数和(自身を除く): 704056646

約数列:

[1, 2, 71, 142, 367, 734, 25717, 26057, 51434, 52114, 1825907, 3651814, 9438139, 18876278, 670107869, 1340215738]

約数ペア:

[(1, 1340215738), (2, 670107869), (71, 18876278), (142, 9438139), (367, 3651814), (734, 1825907), (25717, 52114), (26057, 51434)]