389743924

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{184189}}^1$

素因数の和:184239

約数の個数: 18

約数和(自身を含む): 712999490

約数和(自身を除く): 323255566

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 184189, 368378, 736756, 4236347, 8472694, 16945388, 97435981, 194871962, 389743924]

約数ペア:

[(1, 389743924), (2, 194871962), (4, 97435981), (23, 16945388), (46, 8472694), (92, 4236347), (529, 736756), (1058, 368378), (2116, 184189)]