21001044

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{22153}}^1$

素因数の和:22239

約数の個数: 24

約数和(自身を含む): 49624960

約数和(自身を除く): 28623916

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 22153, 44306, 66459, 88612, 132918, 265836, 1750087, 3500174, 5250261, 7000348, 10500522, 21001044]

約数ペア:

[(1, 21001044), (2, 10500522), (3, 7000348), (4, 5250261), (6, 3500174), (12, 1750087), (79, 265836), (158, 132918), (237, 88612), (316, 66459), (474, 44306), (948, 22153)]