22857538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 16540862

約数列:

[1, 2, 11, 22, 23, 46, 199, 227, 253, 398, 454, 506, 2189, 2497, 4378, 4577, 4994, 5221, 9154, 10442, 45173, 50347, 57431, 90346, 100694, 114862, 496903, 993806, 1038979, 2077958, 11428769, 22857538]

約数ペア:

[(1, 22857538), (2, 11428769), (11, 2077958), (22, 1038979), (23, 993806), (46, 496903), (199, 114862), (227, 100694), (253, 90346), (398, 57431), (454, 50347), (506, 45173), (2189, 10442), (2497, 9154), (4378, 5221), (4577, 4994)]