28013454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{222329}}^1$

素因数の和:222344

約数の個数: 24

約数和(自身を含む): 69366960

約数和(自身を除く): 41353506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 222329, 444658, 666987, 1333974, 1556303, 2000961, 3112606, 4001922, 4668909, 9337818, 14006727, 28013454]

約数ペア:

[(1, 28013454), (2, 14006727), (3, 9337818), (6, 4668909), (7, 4001922), (9, 3112606), (14, 2000961), (18, 1556303), (21, 1333974), (42, 666987), (63, 444658), (126, 222329)]