22516021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 25185600

約数和(自身を除く): 2669579

約数列:

[1, 11, 89, 109, 211, 979, 1199, 2321, 9701, 18779, 22999, 106711, 206569, 252989, 2046911, 22516021]

約数ペア:

[(1, 22516021), (11, 2046911), (89, 252989), (109, 206569), (211, 106711), (979, 22999), (1199, 18779), (2321, 9701)]