42040988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{955477}}^1$

素因数の和:955492

約数の個数: 12

約数和(自身を含む): 80260152

約数和(自身を除く): 38219164

約数列:

[1, 2, 4, 11, 22, 44, 955477, 1910954, 3821908, 10510247, 21020494, 42040988]

約数ペア:

[(1, 42040988), (2, 21020494), (4, 10510247), (11, 3821908), (22, 1910954), (44, 955477)]