13019056

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{1231}}^1$

素因数の和:1900

約数の個数: 20

約数和(自身を含む): 25283104

約数和(自身を除く): 12264048

約数列:

[1, 2, 4, 8, 16, 661, 1231, 1322, 2462, 2644, 4924, 5288, 9848, 10576, 19696, 813691, 1627382, 3254764, 6509528, 13019056]

約数ペア:

[(1, 13019056), (2, 6509528), (4, 3254764), (8, 1627382), (16, 813691), (661, 19696), (1231, 10576), (1322, 9848), (2462, 5288), (2644, 4924)]