2123556

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{653}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 4980864

約数和(自身を除く): 2857308

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 653, 813, 1084, 1306, 1626, 1959, 2612, 3252, 3918, 7836, 176963, 353926, 530889, 707852, 1061778, 2123556]

約数ペア:

[(1, 2123556), (2, 1061778), (3, 707852), (4, 530889), (6, 353926), (12, 176963), (271, 7836), (542, 3918), (653, 3252), (813, 2612), (1084, 1959), (1306, 1626)]