2817886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1323

約数の個数: 16

約数和(自身を含む): 4545936

約数和(自身を除く): 1728050

約数列:

[1, 2, 17, 34, 67, 134, 1139, 1237, 2278, 2474, 21029, 42058, 82879, 165758, 1408943, 2817886]

約数ペア:

[(1, 2817886), (2, 1408943), (17, 165758), (34, 82879), (67, 42058), (134, 21029), (1139, 2474), (1237, 2278)]