421453054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{54269}}^1$

素因数の和:54635

約数の個数: 16

約数和(自身を含む): 691616880

約数和(自身を除く): 270163826

約数列:

[1, 2, 11, 22, 353, 706, 3883, 7766, 54269, 108538, 596959, 1193918, 19156957, 38313914, 210726527, 421453054]

約数ペア:

[(1, 421453054), (2, 210726527), (11, 38313914), (22, 19156957), (353, 1193918), (706, 596959), (3883, 108538), (7766, 54269)]