51717128

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{22369}}^1$

素因数の和:22409

約数の個数: 24

約数和(自身を含む): 103013850

約数和(自身を除く): 51296722

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 22369, 44738, 89476, 178952, 380273, 760546, 1521092, 3042184, 6464641, 12929282, 25858564, 51717128]

約数ペア:

[(1, 51717128), (2, 25858564), (4, 12929282), (8, 6464641), (17, 3042184), (34, 1521092), (68, 760546), (136, 380273), (289, 178952), (578, 89476), (1156, 44738), (2312, 22369)]