42194104

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{21013}}^1$

素因数の和:21270

約数の個数: 16

約数和(自身を含む): 79432920

約数和(自身を除く): 37238816

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 21013, 42026, 84052, 168104, 5274263, 10548526, 21097052, 42194104]

約数ペア:

[(1, 42194104), (2, 21097052), (4, 10548526), (8, 5274263), (251, 168104), (502, 84052), (1004, 42026), (2008, 21013)]