28288106

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16699}}^1$

素因数の和:16730

約数の個数: 24

約数和(自身を含む): 53306400

約数和(自身を除く): 25018294

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 16699, 33398, 116893, 183689, 233786, 367378, 1285823, 2020579, 2571646, 4041158, 14144053, 28288106]

約数ペア:

[(1, 28288106), (2, 14144053), (7, 4041158), (11, 2571646), (14, 2020579), (22, 1285823), (77, 367378), (121, 233786), (154, 183689), (242, 116893), (847, 33398), (1694, 16699)]