13280340248

素因数分解:

$2^3\times 7^2\times {\mathrm{33878419}}^1$

素因数の和:33878439

約数の個数: 24

約数和(自身を含む): 28966049100

約数和(自身を除く): 15685708852

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 33878419, 67756838, 135513676, 237148933, 271027352, 474297866, 948595732, 1660042531, 1897191464, 3320085062, 6640170124, 13280340248]

約数ペア:

[(1, 13280340248), (2, 6640170124), (4, 3320085062), (7, 1897191464), (8, 1660042531), (14, 948595732), (28, 474297866), (49, 271027352), (56, 237148933), (98, 135513676), (196, 67756838), (392, 33878419)]