13000912

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{21961}}^1$

素因数の和:22006

約数の個数: 20

約数和(自身を含む): 25871236

約数和(自身を除く): 12870324

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 21961, 43922, 87844, 175688, 351376, 812557, 1625114, 3250228, 6500456, 13000912]

約数ペア:

[(1, 13000912), (2, 6500456), (4, 3250228), (8, 1625114), (16, 812557), (37, 351376), (74, 175688), (148, 87844), (296, 43922), (592, 21961)]