7788244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2235

約数の個数: 24

約数和(自身を含む): 14710248

約数和(自身を除く): 6922004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 2161, 3604, 4322, 8644, 36737, 73474, 114533, 146948, 229066, 458132, 1947061, 3894122, 7788244]

約数ペア:

[(1, 7788244), (2, 3894122), (4, 1947061), (17, 458132), (34, 229066), (53, 146948), (68, 114533), (106, 73474), (212, 36737), (901, 8644), (1802, 4322), (2161, 3604)]