12587786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{859}}^1$

素因数の和:1309

約数の個数: 16

約数和(自身を含む): 20062080

約数和(自身を除く): 7474294

約数列:

[1, 2, 17, 34, 431, 859, 862, 1718, 7327, 14603, 14654, 29206, 370229, 740458, 6293893, 12587786]

約数ペア:

[(1, 12587786), (2, 6293893), (17, 740458), (34, 370229), (431, 29206), (859, 14654), (862, 14603), (1718, 7327)]