22047452

素因数分解:

$2^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:786

約数の個数: 36

約数和(自身を含む): 45189144

約数和(自身を除く): 23141692

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 394, 571, 788, 1142, 1379, 2284, 2758, 3997, 5516, 7994, 9653, 15988, 19306, 27979, 38612, 55958, 111916, 112487, 224974, 449948, 787409, 1574818, 3149636, 5511863, 11023726, 22047452]

約数ペア:

[(1, 22047452), (2, 11023726), (4, 5511863), (7, 3149636), (14, 1574818), (28, 787409), (49, 449948), (98, 224974), (196, 112487), (197, 111916), (394, 55958), (571, 38612), (788, 27979), (1142, 19306), (1379, 15988), (2284, 9653), (2758, 7994), (3997, 5516)]