22661645

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{967}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 28110720

約数和(自身を除く): 5449075

約数列:

[1, 5, 43, 109, 215, 545, 967, 4687, 4835, 23435, 41581, 105403, 207905, 527015, 4532329, 22661645]

約数ペア:

[(1, 22661645), (5, 4532329), (43, 527015), (109, 207905), (215, 105403), (545, 41581), (967, 23435), (4687, 4835)]