2011784788

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1049}}^1\times {\mathrm{2837}}^1$

素因数の和:3916

約数の個数: 36

約数和(自身を含む): 3817251900

約数和(自身を除く): 1805467112

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1049, 2098, 2837, 4196, 5674, 11348, 13637, 27274, 36881, 54548, 73762, 147524, 177281, 354562, 479453, 709124, 958906, 1917812, 2976013, 5952026, 11904052, 38688169, 77376338, 154752676, 502946197, 1005892394, 2011784788]

約数ペア:

[(1, 2011784788), (2, 1005892394), (4, 502946197), (13, 154752676), (26, 77376338), (52, 38688169), (169, 11904052), (338, 5952026), (676, 2976013), (1049, 1917812), (2098, 958906), (2837, 709124), (4196, 479453), (5674, 354562), (11348, 177281), (13637, 147524), (27274, 73762), (36881, 54548)]