42255884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{7331}}^1$

素因数の和:7477

約数の個数: 24

約数和(自身を含む): 81297216

約数和(自身を除く): 39041332

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 7331, 14662, 29324, 80641, 161282, 322564, 960361, 1920722, 3841444, 10563971, 21127942, 42255884]

約数ペア:

[(1, 42255884), (2, 21127942), (4, 10563971), (11, 3841444), (22, 1920722), (44, 960361), (131, 322564), (262, 161282), (524, 80641), (1441, 29324), (2882, 14662), (5764, 7331)]