21944230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28499}}^1$

素因数の和:28524

約数の個数: 32

約数和(自身を含む): 49248000

約数和(自身を除く): 27303770

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 28499, 56998, 142495, 199493, 284990, 313489, 398986, 626978, 997465, 1567445, 1994930, 2194423, 3134890, 4388846, 10972115, 21944230]

約数ペア:

[(1, 21944230), (2, 10972115), (5, 4388846), (7, 3134890), (10, 2194423), (11, 1994930), (14, 1567445), (22, 997465), (35, 626978), (55, 398986), (70, 313489), (77, 284990), (110, 199493), (154, 142495), (385, 56998), (770, 28499)]