26867786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 49377600

約数和(自身を除く): 22509814

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 199, 209, 323, 361, 374, 398, 418, 646, 722, 2189, 3383, 3553, 3781, 3971, 4378, 6137, 6766, 7106, 7562, 7942, 12274, 37213, 41591, 64277, 67507, 71839, 74426, 83182, 128554, 135014, 143678, 707047, 790229, 1221263, 1414094, 1580458, 2442526, 13433893, 26867786]

約数ペア:

[(1, 26867786), (2, 13433893), (11, 2442526), (17, 1580458), (19, 1414094), (22, 1221263), (34, 790229), (38, 707047), (187, 143678), (199, 135014), (209, 128554), (323, 83182), (361, 74426), (374, 71839), (398, 67507), (418, 64277), (646, 41591), (722, 37213), (2189, 12274), (3383, 7942), (3553, 7562), (3781, 7106), (3971, 6766), (4378, 6137)]