1996982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:967

約数の個数: 16

約数和(自身を含む): 3265920

約数和(自身を除く): 1268938

約数列:

[1, 2, 13, 26, 89, 178, 863, 1157, 1726, 2314, 11219, 22438, 76807, 153614, 998491, 1996982]

約数ペア:

[(1, 1996982), (2, 998491), (13, 153614), (26, 76807), (89, 22438), (178, 11219), (863, 2314), (1157, 1726)]