28003668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30307}}^1$

素因数の和:30332

約数の個数: 48

約数和(自身を含む): 81467904

約数和(自身を除く): 53464236

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 30307, 60614, 90921, 121228, 181842, 212149, 333377, 363684, 424298, 636447, 666754, 848596, 1000131, 1272894, 1333508, 2000262, 2333639, 2545788, 4000524, 4667278, 7000917, 9334556, 14001834, 28003668]

約数ペア:

[(1, 28003668), (2, 14001834), (3, 9334556), (4, 7000917), (6, 4667278), (7, 4000524), (11, 2545788), (12, 2333639), (14, 2000262), (21, 1333508), (22, 1272894), (28, 1000131), (33, 848596), (42, 666754), (44, 636447), (66, 424298), (77, 363684), (84, 333377), (132, 212149), (154, 181842), (231, 121228), (308, 90921), (462, 60614), (924, 30307)]