42540154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{9551}}^1$

素因数の和:9701

約数の個数: 16

約数和(自身を含む): 68086656

約数和(自身を除く): 25546502

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 9551, 19102, 162367, 324734, 1251181, 2502362, 21270077, 42540154]

約数ペア:

[(1, 42540154), (2, 21270077), (17, 2502362), (34, 1251181), (131, 324734), (262, 162367), (2227, 19102), (4454, 9551)]