905600138

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1\times {\mathrm{7963}}^1$

素因数の和:8629

約数の個数: 16

約数和(自身を含む): 1374458976

約数和(自身を除く): 468858838

約数列:

[1, 2, 101, 202, 563, 1126, 7963, 15926, 56863, 113726, 804263, 1608526, 4483169, 8966338, 452800069, 905600138]

約数ペア:

[(1, 905600138), (2, 452800069), (101, 8966338), (202, 4483169), (563, 1608526), (1126, 804263), (7963, 113726), (15926, 56863)]