31670402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9697}}^1$

素因数の和:9793

約数の個数: 16

約数和(自身を含む): 50274432

約数和(自身を除く): 18604030

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 9697, 19394, 223031, 446062, 688487, 1376974, 15835201, 31670402]

約数ペア:

[(1, 31670402), (2, 15835201), (23, 1376974), (46, 688487), (71, 446062), (142, 223031), (1633, 19394), (3266, 9697)]