28966728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{172421}}^1$

素因数の和:172437

約数の個数: 32

約数和(自身を含む): 82762560

約数和(自身を除く): 53795832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 172421, 344842, 517263, 689684, 1034526, 1206947, 1379368, 2069052, 2413894, 3620841, 4138104, 4827788, 7241682, 9655576, 14483364, 28966728]

約数ペア:

[(1, 28966728), (2, 14483364), (3, 9655576), (4, 7241682), (6, 4827788), (7, 4138104), (8, 3620841), (12, 2413894), (14, 2069052), (21, 1379368), (24, 1206947), (28, 1034526), (42, 689684), (56, 517263), (84, 344842), (168, 172421)]