12665042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21179}}^1$

素因数の和:21217

約数の個数: 16

約数和(自身を含む): 21349440

約数和(自身を除く): 8684398

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 21179, 42358, 275327, 487117, 550654, 974234, 6332521, 12665042]

約数ペア:

[(1, 12665042), (2, 6332521), (13, 974234), (23, 550654), (26, 487117), (46, 275327), (299, 42358), (598, 21179)]