13068428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{461}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 24190320

約数和(自身を除く): 11121892

約数列:

[1, 2, 4, 19, 38, 76, 373, 461, 746, 922, 1492, 1844, 7087, 8759, 14174, 17518, 28348, 35036, 171953, 343906, 687812, 3267107, 6534214, 13068428]

約数ペア:

[(1, 13068428), (2, 6534214), (4, 3267107), (19, 687812), (38, 343906), (76, 171953), (373, 35036), (461, 28348), (746, 17518), (922, 14174), (1492, 8759), (1844, 7087)]