44400004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 87325056

約数和(自身を除く): 42925052

約数列:

[1, 2, 4, 11, 22, 44, 97, 101, 103, 194, 202, 206, 388, 404, 412, 1067, 1111, 1133, 2134, 2222, 2266, 4268, 4444, 4532, 9797, 9991, 10403, 19594, 19982, 20806, 39188, 39964, 41612, 107767, 109901, 114433, 215534, 219802, 228866, 431068, 439604, 457732, 1009091, 2018182, 4036364, 11100001, 22200002, 44400004]

約数ペア:

[(1, 44400004), (2, 22200002), (4, 11100001), (11, 4036364), (22, 2018182), (44, 1009091), (97, 457732), (101, 439604), (103, 431068), (194, 228866), (202, 219802), (206, 215534), (388, 114433), (404, 109901), (412, 107767), (1067, 41612), (1111, 39964), (1133, 39188), (2134, 20806), (2222, 19982), (2266, 19594), (4268, 10403), (4444, 9991), (4532, 9797)]