1656228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19717}}^1$

素因数の和:19731

約数の個数: 24

約数和(自身を含む): 4416832

約数和(自身を除く): 2760604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19717, 39434, 59151, 78868, 118302, 138019, 236604, 276038, 414057, 552076, 828114, 1656228]

約数ペア:

[(1, 1656228), (2, 828114), (3, 552076), (4, 414057), (6, 276038), (7, 236604), (12, 138019), (14, 118302), (21, 78868), (28, 59151), (42, 39434), (84, 19717)]