28715698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{6763}}^1$

素因数の和:6969

約数の個数: 16

約数和(自身を含む): 47239776

約数和(自身を除く): 18524078

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 6763, 13526, 74393, 148786, 1305259, 2610518, 14357849, 28715698]

約数ペア:

[(1, 28715698), (2, 14357849), (11, 2610518), (22, 1305259), (193, 148786), (386, 74393), (2123, 13526), (4246, 6763)]