28286286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1777}}^1$

素因数の和:2168

約数の個数: 32

約数和(自身を含む): 64861440

約数和(自身を除く): 36575154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 379, 758, 1137, 1777, 2274, 2653, 3554, 5306, 5331, 7959, 10662, 12439, 15918, 24878, 37317, 74634, 673483, 1346966, 2020449, 4040898, 4714381, 9428762, 14143143, 28286286]

約数ペア:

[(1, 28286286), (2, 14143143), (3, 9428762), (6, 4714381), (7, 4040898), (14, 2020449), (21, 1346966), (42, 673483), (379, 74634), (758, 37317), (1137, 24878), (1777, 15918), (2274, 12439), (2653, 10662), (3554, 7959), (5306, 5331)]