738444848

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1073321}}^1$

素因数の和:1073372

約数の個数: 20

約数和(自身を含む): 1464011208

約数和(自身を除く): 725566360

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1073321, 2146642, 4293284, 8586568, 17173136, 46152803, 92305606, 184611212, 369222424, 738444848]

約数ペア:

[(1, 738444848), (2, 369222424), (4, 184611212), (8, 92305606), (16, 46152803), (43, 17173136), (86, 8586568), (172, 4293284), (344, 2146642), (688, 1073321)]