12290302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{643}}^1$

素因数の和:1167

約数の個数: 16

約数和(自身を含む): 19474560

約数和(自身を除く): 7184258

約数列:

[1, 2, 19, 38, 503, 643, 1006, 1286, 9557, 12217, 19114, 24434, 323429, 646858, 6145151, 12290302]

約数ペア:

[(1, 12290302), (2, 6145151), (19, 646858), (38, 323429), (503, 24434), (643, 19114), (1006, 12217), (1286, 9557)]