71287426

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{299527}}^1$

素因数の和:299553

約数の個数: 16

約数和(自身を含む): 129396096

約数和(自身を除く): 58108670

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 299527, 599054, 2096689, 4193378, 5091959, 10183918, 35643713, 71287426]

約数ペア:

[(1, 71287426), (2, 35643713), (7, 10183918), (14, 5091959), (17, 4193378), (34, 2096689), (119, 599054), (238, 299527)]