21108234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3373}}^1$

素因数の和:3534

約数の個数: 32

約数和(自身を含む): 48585600

約数和(自身を除く): 27477366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 3129, 3373, 6258, 6746, 10119, 20238, 23611, 47222, 70833, 141666, 502577, 1005154, 1507731, 3015462, 3518039, 7036078, 10554117, 21108234]

約数ペア:

[(1, 21108234), (2, 10554117), (3, 7036078), (6, 3518039), (7, 3015462), (14, 1507731), (21, 1005154), (42, 502577), (149, 141666), (298, 70833), (447, 47222), (894, 23611), (1043, 20238), (2086, 10119), (3129, 6746), (3373, 6258)]