42277586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{15787}}^1$

素因数の和:15905

約数の個数: 16

約数和(自身を含む): 68961984

約数和(自身を除く): 26684398

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 15787, 31574, 205231, 410462, 1626061, 3252122, 21138793, 42277586]

約数ペア:

[(1, 42277586), (2, 21138793), (13, 3252122), (26, 1626061), (103, 410462), (206, 205231), (1339, 31574), (2678, 15787)]