388731644

素因数分解:

$2^2\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{12041}}^1$

素因数の和:13205

約数の個数: 24

約数和(自身を含む): 778202208

約数和(自身を除く): 389470564

約数列:

[1, 2, 4, 7, 14, 28, 1153, 2306, 4612, 8071, 12041, 16142, 24082, 32284, 48164, 84287, 168574, 337148, 13883273, 27766546, 55533092, 97182911, 194365822, 388731644]

約数ペア:

[(1, 388731644), (2, 194365822), (4, 97182911), (7, 55533092), (14, 27766546), (28, 13883273), (1153, 337148), (2306, 168574), (4612, 84287), (8071, 48164), (12041, 32284), (16142, 24082)]