22139884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{787}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 41855408

約数和(自身を除く): 19715524

約数列:

[1, 2, 4, 13, 26, 52, 541, 787, 1082, 1574, 2164, 3148, 7033, 10231, 14066, 20462, 28132, 40924, 425767, 851534, 1703068, 5534971, 11069942, 22139884]

約数ペア:

[(1, 22139884), (2, 11069942), (4, 5534971), (13, 1703068), (26, 851534), (52, 425767), (541, 40924), (787, 28132), (1082, 20462), (1574, 14066), (2164, 10231), (3148, 7033)]