201013424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{405269}}^1$

素因数の和:405308

約数の個数: 20

約数和(自身を含む): 402027840

約数和(自身を除く): 201014416

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 405269, 810538, 1621076, 3242152, 6484304, 12563339, 25126678, 50253356, 100506712, 201013424]

約数ペア:

[(1, 201013424), (2, 100506712), (4, 50253356), (8, 25126678), (16, 12563339), (31, 6484304), (62, 3242152), (124, 1621076), (248, 810538), (496, 405269)]