2003824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 4218480

約数和(自身を除く): 2214656

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 139, 212, 272, 278, 424, 556, 848, 901, 1112, 1802, 2224, 2363, 3604, 4726, 7208, 7367, 9452, 14416, 14734, 18904, 29468, 37808, 58936, 117872, 125239, 250478, 500956, 1001912, 2003824]

約数ペア:

[(1, 2003824), (2, 1001912), (4, 500956), (8, 250478), (16, 125239), (17, 117872), (34, 58936), (53, 37808), (68, 29468), (106, 18904), (136, 14734), (139, 14416), (212, 9452), (272, 7367), (278, 7208), (424, 4726), (556, 3604), (848, 2363), (901, 2224), (1112, 1802)]