12147106

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:857

約数の個数: 16

約数和(自身を含む): 18646848

約数和(自身を除く): 6499742

約数列:

[1, 2, 71, 131, 142, 262, 653, 1306, 9301, 18602, 46363, 85543, 92726, 171086, 6073553, 12147106]

約数ペア:

[(1, 12147106), (2, 6073553), (71, 171086), (131, 92726), (142, 85543), (262, 46363), (653, 18602), (1306, 9301)]