12309434

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:845

約数の個数: 16

約数和(自身を含む): 18912480

約数和(自身を除く): 6603046

約数列:

[1, 2, 61, 122, 163, 326, 619, 1238, 9943, 19886, 37759, 75518, 100897, 201794, 6154717, 12309434]

約数ペア:

[(1, 12309434), (2, 6154717), (61, 201794), (122, 100897), (163, 75518), (326, 37759), (619, 19886), (1238, 9943)]