28459412

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1789}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 51573480

約数和(自身を除く): 23114068

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 1789, 3578, 3977, 7156, 7954, 15908, 73349, 146698, 173533, 293396, 347066, 694132, 7114853, 14229706, 28459412]

約数ペア:

[(1, 28459412), (2, 14229706), (4, 7114853), (41, 694132), (82, 347066), (97, 293396), (164, 173533), (194, 146698), (388, 73349), (1789, 15908), (3578, 7954), (3977, 7156)]