17985626

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:131

約数の個数: 36

約数和(自身を含む): 30483258

約数和(自身を除く): 12497632

約数列:

[1, 2, 17, 29, 34, 37, 58, 74, 289, 493, 578, 629, 841, 986, 1073, 1258, 1682, 2146, 8381, 10693, 14297, 16762, 18241, 21386, 28594, 31117, 36482, 62234, 243049, 310097, 486098, 528989, 620194, 1057978, 8992813, 17985626]

約数ペア:

[(1, 17985626), (2, 8992813), (17, 1057978), (29, 620194), (34, 528989), (37, 486098), (58, 310097), (74, 243049), (289, 62234), (493, 36482), (578, 31117), (629, 28594), (841, 21386), (986, 18241), (1073, 16762), (1258, 14297), (1682, 10693), (2146, 8381)]