438009092

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{273073}}^1$

素因数の和:273478

約数の個数: 12

約数和(自身を含む): 768430236

約数和(自身を除く): 330421144

約数列:

[1, 2, 4, 401, 802, 1604, 273073, 546146, 1092292, 109502273, 219004546, 438009092]

約数ペア:

[(1, 438009092), (2, 219004546), (4, 109502273), (401, 1092292), (802, 546146), (1604, 273073)]