28361218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7499}}^1$

素因数の和:7593

約数の個数: 16

約数和(自身を含む): 44640000

約数和(自身を除く): 16278782

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 7499, 14998, 232469, 457439, 464938, 914878, 14180609, 28361218]

約数ペア:

[(1, 28361218), (2, 14180609), (31, 914878), (61, 464938), (62, 457439), (122, 232469), (1891, 14998), (3782, 7499)]