1268322904

素因数分解:

$2^3\times {\mathrm{787}}^1\times {\mathrm{201449}}^1$

素因数の和:202242

約数の個数: 16

約数和(自身を含む): 2381139000

約数和(自身を除く): 1112816096

約数列:

[1, 2, 4, 8, 787, 1574, 3148, 6296, 201449, 402898, 805796, 1611592, 158540363, 317080726, 634161452, 1268322904]

約数ペア:

[(1, 1268322904), (2, 634161452), (4, 317080726), (8, 158540363), (787, 1611592), (1574, 805796), (3148, 402898), (6296, 201449)]