540989902

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{674551}}^1$

素因数の和:674954

約数の個数: 8

約数和(自身を含む): 813509712

約数和(自身を除く): 272519810

約数列:

[1, 2, 401, 802, 674551, 1349102, 270494951, 540989902]

約数ペア:

[(1, 540989902), (2, 270494951), (401, 1349102), (802, 674551)]