71298952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{524257}}^1$

素因数の和:524280

約数の個数: 16

約数和(自身を含む): 141549660

約数和(自身を除く): 70250708

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 524257, 1048514, 2097028, 4194056, 8912369, 17824738, 35649476, 71298952]

約数ペア:

[(1, 71298952), (2, 35649476), (4, 17824738), (8, 8912369), (17, 4194056), (34, 2097028), (68, 1048514), (136, 524257)]