21744352

素因数分解:

$2^5\times 7^1\times {\mathrm{97073}}^1$

素因数の和:97090

約数の個数: 24

約数和(自身を含む): 48925296

約数和(自身を除く): 27180944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 97073, 194146, 388292, 679511, 776584, 1359022, 1553168, 2718044, 3106336, 5436088, 10872176, 21744352]

約数ペア:

[(1, 21744352), (2, 10872176), (4, 5436088), (7, 3106336), (8, 2718044), (14, 1553168), (16, 1359022), (28, 776584), (32, 679511), (56, 388292), (112, 194146), (224, 97073)]