21863676

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{5821}}^1$

素因数の和:6141

約数の個数: 24

約数和(自身を含む): 51187024

約数和(自身を除く): 29323348

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 5821, 11642, 17463, 23284, 34926, 69852, 1821973, 3643946, 5465919, 7287892, 10931838, 21863676]

約数ペア:

[(1, 21863676), (2, 10931838), (3, 7287892), (4, 5465919), (6, 3643946), (12, 1821973), (313, 69852), (626, 34926), (939, 23284), (1252, 17463), (1878, 11642), (3756, 5821)]