28512022

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26449}}^1$

素因数の和:26476

約数の個数: 24

約数和(自身を含む): 54275400

約数和(自身を除く): 25763378

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 26449, 52898, 185143, 290939, 370286, 581878, 1296001, 2036573, 2592002, 4073146, 14256011, 28512022]

約数ペア:

[(1, 28512022), (2, 14256011), (7, 4073146), (11, 2592002), (14, 2036573), (22, 1296001), (49, 581878), (77, 370286), (98, 290939), (154, 185143), (539, 52898), (1078, 26449)]