28863684

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{5381}}^1$

素因数の和:5540

約数の個数: 36

約数和(自身を含む): 73464300

約数和(自身を除く): 44600616

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 5364, 5381, 10762, 16143, 21524, 32286, 48429, 64572, 96858, 193716, 801769, 1603538, 2405307, 3207076, 4810614, 7215921, 9621228, 14431842, 28863684]

約数ペア:

[(1, 28863684), (2, 14431842), (3, 9621228), (4, 7215921), (6, 4810614), (9, 3207076), (12, 2405307), (18, 1603538), (36, 801769), (149, 193716), (298, 96858), (447, 64572), (596, 48429), (894, 32286), (1341, 21524), (1788, 16143), (2682, 10762), (5364, 5381)]