28166796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{111773}}^1$

素因数の和:111790

約数の個数: 36

約数和(自身を含む): 81371472

約数和(自身を除く): 53204676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 111773, 223546, 335319, 447092, 670638, 782411, 1005957, 1341276, 1564822, 2011914, 2347233, 3129644, 4023828, 4694466, 7041699, 9388932, 14083398, 28166796]

約数ペア:

[(1, 28166796), (2, 14083398), (3, 9388932), (4, 7041699), (6, 4694466), (7, 4023828), (9, 3129644), (12, 2347233), (14, 2011914), (18, 1564822), (21, 1341276), (28, 1005957), (36, 782411), (42, 670638), (63, 447092), (84, 335319), (126, 223546), (252, 111773)]