1539804784

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{808721}}^1$

素因数の和:808753

約数の個数: 40

約数和(自身を含む): 3610135008

約数和(自身を除く): 2070330224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 808721, 1617442, 3234884, 5661047, 6469768, 11322094, 12939536, 13748257, 22644188, 27496514, 45288376, 54993028, 90576752, 96237799, 109986056, 192475598, 219972112, 384951196, 769902392, 1539804784]

約数ペア:

[(1, 1539804784), (2, 769902392), (4, 384951196), (7, 219972112), (8, 192475598), (14, 109986056), (16, 96237799), (17, 90576752), (28, 54993028), (34, 45288376), (56, 27496514), (68, 22644188), (112, 13748257), (119, 12939536), (136, 11322094), (238, 6469768), (272, 5661047), (476, 3234884), (952, 1617442), (1904, 808721)]