21946764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{261271}}^1$

素因数の和:261285

約数の個数: 24

約数和(自身を含む): 58524928

約数和(自身を除く): 36578164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 261271, 522542, 783813, 1045084, 1567626, 1828897, 3135252, 3657794, 5486691, 7315588, 10973382, 21946764]

約数ペア:

[(1, 21946764), (2, 10973382), (3, 7315588), (4, 5486691), (6, 3657794), (7, 3135252), (12, 1828897), (14, 1567626), (21, 1045084), (28, 783813), (42, 522542), (84, 261271)]