7228078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 12902400

約数和(自身を除く): 5674322

約数列:

[1, 2, 11, 13, 22, 26, 127, 143, 199, 254, 286, 398, 1397, 1651, 2189, 2587, 2794, 3302, 4378, 5174, 18161, 25273, 28457, 36322, 50546, 56914, 278003, 328549, 556006, 657098, 3614039, 7228078]

約数ペア:

[(1, 7228078), (2, 3614039), (11, 657098), (13, 556006), (22, 328549), (26, 278003), (127, 56914), (143, 50546), (199, 36322), (254, 28457), (286, 25273), (398, 18161), (1397, 5174), (1651, 4378), (2189, 3302), (2587, 2794)]