21623614

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2837}}^1$

素因数の和:2979

約数の個数: 16

約数和(自身を含む): 33647328

約数和(自身を除く): 12023714

約数列:

[1, 2, 37, 74, 103, 206, 2837, 3811, 5674, 7622, 104969, 209938, 292211, 584422, 10811807, 21623614]

約数ペア:

[(1, 21623614), (2, 10811807), (37, 584422), (74, 292211), (103, 209938), (206, 104969), (2837, 7622), (3811, 5674)]