42249878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{2671}}^1$

素因数の和:3403

約数の個数: 16

約数和(自身を含む): 69258240

約数和(自身を除く): 27008362

約数列:

[1, 2, 11, 22, 719, 1438, 2671, 5342, 7909, 15818, 29381, 58762, 1920449, 3840898, 21124939, 42249878]

約数ペア:

[(1, 42249878), (2, 21124939), (11, 3840898), (22, 1920449), (719, 58762), (1438, 29381), (2671, 15818), (5342, 7909)]