986636

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 1994496

約数和(自身を除く): 1007860

約数列:

[1, 2, 4, 7, 14, 28, 167, 211, 334, 422, 668, 844, 1169, 1477, 2338, 2954, 4676, 5908, 35237, 70474, 140948, 246659, 493318, 986636]

約数ペア:

[(1, 986636), (2, 493318), (4, 246659), (7, 140948), (14, 70474), (28, 35237), (167, 5908), (211, 4676), (334, 2954), (422, 2338), (668, 1477), (844, 1169)]