13239214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{641}}^1$

素因数の和:1115

約数の個数: 16

約数和(自身を含む): 20800800

約数和(自身を除く): 7561586

約数列:

[1, 2, 23, 46, 449, 641, 898, 1282, 10327, 14743, 20654, 29486, 287809, 575618, 6619607, 13239214]

約数ペア:

[(1, 13239214), (2, 6619607), (23, 575618), (46, 287809), (449, 29486), (641, 20654), (898, 14743), (1282, 10327)]