1340885788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3413}}^1\times {\mathrm{8929}}^1$

素因数の和:12357

約数の個数: 24

約数和(自身を含む): 2560909680

約数和(自身を除く): 1220023892

約数列:

[1, 2, 4, 11, 22, 44, 3413, 6826, 8929, 13652, 17858, 35716, 37543, 75086, 98219, 150172, 196438, 392876, 30474677, 60949354, 121898708, 335221447, 670442894, 1340885788]

約数ペア:

[(1, 1340885788), (2, 670442894), (4, 335221447), (11, 121898708), (22, 60949354), (44, 30474677), (3413, 392876), (6826, 196438), (8929, 150172), (13652, 98219), (17858, 75086), (35716, 37543)]