2114788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 4051712

約数和(自身を除く): 1936924

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 607, 871, 1214, 1742, 2428, 3484, 7891, 15782, 31564, 40669, 81338, 162676, 528697, 1057394, 2114788]

約数ペア:

[(1, 2114788), (2, 1057394), (4, 528697), (13, 162676), (26, 81338), (52, 40669), (67, 31564), (134, 15782), (268, 7891), (607, 3484), (871, 2428), (1214, 1742)]