42129538

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{1627}}^1$

素因数の和:1758

約数の個数: 24

約数和(自身を含む): 70153776

約数和(自身を除く): 28024238

約数列:

[1, 2, 11, 22, 107, 121, 214, 242, 1177, 1627, 2354, 3254, 12947, 17897, 25894, 35794, 174089, 196867, 348178, 393734, 1914979, 3829958, 21064769, 42129538]

約数ペア:

[(1, 42129538), (2, 21064769), (11, 3829958), (22, 1914979), (107, 393734), (121, 348178), (214, 196867), (242, 174089), (1177, 35794), (1627, 25894), (2354, 17897), (3254, 12947)]