12871112

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{5981}}^1$

素因数の和:6256

約数の個数: 16

約数和(自身を含む): 24227100

約数和(自身を除く): 11355988

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 5981, 11962, 23924, 47848, 1608889, 3217778, 6435556, 12871112]

約数ペア:

[(1, 12871112), (2, 6435556), (4, 3217778), (8, 1608889), (269, 47848), (538, 23924), (1076, 11962), (2152, 5981)]