2438155328

素因数分解:

$2^6\times 7^2\times {\mathrm{777473}}^1$

素因数の和:777499

約数の個数: 42

約数和(自身を含む): 5628134286

約数和(自身を除く): 3189978958

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 777473, 1554946, 3109892, 5442311, 6219784, 10884622, 12439568, 21769244, 24879136, 38096177, 43538488, 49758272, 76192354, 87076976, 152384708, 174153952, 304769416, 348307904, 609538832, 1219077664, 2438155328]

約数ペア:

[(1, 2438155328), (2, 1219077664), (4, 609538832), (7, 348307904), (8, 304769416), (14, 174153952), (16, 152384708), (28, 87076976), (32, 76192354), (49, 49758272), (56, 43538488), (64, 38096177), (98, 24879136), (112, 21769244), (196, 12439568), (224, 10884622), (392, 6219784), (448, 5442311), (784, 3109892), (1568, 1554946), (3136, 777473)]