1255984

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{3413}}^1$

素因数の和:3444

約数の個数: 20

約数和(自身を含む): 2540016

約数和(自身を除く): 1284032

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 3413, 6826, 13652, 27304, 54608, 78499, 156998, 313996, 627992, 1255984]

約数ペア:

[(1, 1255984), (2, 627992), (4, 313996), (8, 156998), (16, 78499), (23, 54608), (46, 27304), (92, 13652), (184, 6826), (368, 3413)]