42045574

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{887}}^1$

素因数の和:1199

約数の個数: 16

約数和(自身を含む): 63967968

約数和(自身を除く): 21922394

約数列:

[1, 2, 137, 173, 274, 346, 887, 1774, 23701, 47402, 121519, 153451, 243038, 306902, 21022787, 42045574]

約数ペア:

[(1, 42045574), (2, 21022787), (137, 306902), (173, 243038), (274, 153451), (346, 121519), (887, 47402), (1774, 23701)]