28892792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{212447}}^1$

素因数の和:212470

約数の個数: 16

約数和(自身を含む): 57360960

約数和(自身を除く): 28468168

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 212447, 424894, 849788, 1699576, 3611599, 7223198, 14446396, 28892792]

約数ペア:

[(1, 28892792), (2, 14446396), (4, 7223198), (8, 3611599), (17, 1699576), (34, 849788), (68, 424894), (136, 212447)]