21482364

素因数分解:

$2^2\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{1723}}^1$

素因数の和:2769

約数の個数: 24

約数和(自身を含む): 50202880

約数和(自身を除く): 28720516

約数列:

[1, 2, 3, 4, 6, 12, 1039, 1723, 2078, 3117, 3446, 4156, 5169, 6234, 6892, 10338, 12468, 20676, 1790197, 3580394, 5370591, 7160788, 10741182, 21482364]

約数ペア:

[(1, 21482364), (2, 10741182), (3, 7160788), (4, 5370591), (6, 3580394), (12, 1790197), (1039, 20676), (1723, 12468), (2078, 10338), (3117, 6892), (3446, 6234), (4156, 5169)]