12804952

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{20261}}^1$

素因数の和:20346

約数の個数: 16

約数和(自身を含む): 24314400

約数和(自身を除く): 11509448

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 20261, 40522, 81044, 162088, 1600619, 3201238, 6402476, 12804952]

約数ペア:

[(1, 12804952), (2, 6402476), (4, 3201238), (8, 1600619), (79, 162088), (158, 81044), (316, 40522), (632, 20261)]