89187916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{2297}}^1$

素因数の和:2889

約数の個数: 24

約数和(自身を含む): 165621456

約数和(自身を除く): 76433540

約数列:

[1, 2, 4, 17, 34, 68, 571, 1142, 2284, 2297, 4594, 9188, 9707, 19414, 38828, 39049, 78098, 156196, 1311587, 2623174, 5246348, 22296979, 44593958, 89187916]

約数ペア:

[(1, 89187916), (2, 44593958), (4, 22296979), (17, 5246348), (34, 2623174), (68, 1311587), (571, 156196), (1142, 78098), (2284, 39049), (2297, 38828), (4594, 19414), (9188, 9707)]