55185128

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{23869}}^1$

素因数の和:23909

約数の個数: 24

約数和(自身を含む): 109921350

約数和(自身を除く): 54736222

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 23869, 47738, 95476, 190952, 405773, 811546, 1623092, 3246184, 6898141, 13796282, 27592564, 55185128]

約数ペア:

[(1, 55185128), (2, 27592564), (4, 13796282), (8, 6898141), (17, 3246184), (34, 1623092), (68, 811546), (136, 405773), (289, 190952), (578, 95476), (1156, 47738), (2312, 23869)]