21917114

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28027}}^1$

素因数の和:28069

約数の個数: 16

約数和(自身を含む): 36324288

約数和(自身を除く): 14407174

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 28027, 56054, 476459, 644621, 952918, 1289242, 10958557, 21917114]

約数ペア:

[(1, 21917114), (2, 10958557), (17, 1289242), (23, 952918), (34, 644621), (46, 476459), (391, 56054), (782, 28027)]