51103448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{10957}}^1$

素因数の和:11027

約数の個数: 32

約数和(自身を含む): 106511760

約数和(自身を除く): 55408312

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 10957, 21914, 43828, 87656, 120527, 241054, 482108, 580721, 964216, 1161442, 2322884, 4645768, 6387931, 12775862, 25551724, 51103448]

約数ペア:

[(1, 51103448), (2, 25551724), (4, 12775862), (8, 6387931), (11, 4645768), (22, 2322884), (44, 1161442), (53, 964216), (88, 580721), (106, 482108), (212, 241054), (424, 120527), (583, 87656), (1166, 43828), (2332, 21914), (4664, 10957)]