21419544

素因数分解:

$2^3\times 3^1\times {\mathrm{892481}}^1$

素因数の和:892490

約数の個数: 16

約数和(自身を含む): 53548920

約数和(自身を除く): 32129376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 892481, 1784962, 2677443, 3569924, 5354886, 7139848, 10709772, 21419544]

約数ペア:

[(1, 21419544), (2, 10709772), (3, 7139848), (4, 5354886), (6, 3569924), (8, 2677443), (12, 1784962), (24, 892481)]