254335972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{5953}}^1$

素因数の和:6939

約数の個数: 24

約数和(自身を含む): 486132192

約数和(自身を除く): 231796220

約数列:

[1, 2, 4, 11, 22, 44, 971, 1942, 3884, 5953, 10681, 11906, 21362, 23812, 42724, 65483, 130966, 261932, 5780363, 11560726, 23121452, 63583993, 127167986, 254335972]

約数ペア:

[(1, 254335972), (2, 127167986), (4, 63583993), (11, 23121452), (22, 11560726), (44, 5780363), (971, 261932), (1942, 130966), (3884, 65483), (5953, 42724), (10681, 23812), (11906, 21362)]