1340986906

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1\times {\mathrm{1613}}^1$

素因数の和:3046

約数の個数: 32

約数和(自身を含む): 2355458688

約数和(自身を除く): 1014471782

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1381, 1613, 2762, 3226, 9667, 11291, 19334, 22582, 59383, 69359, 118766, 138718, 415681, 485513, 831362, 971026, 2227553, 4455106, 15592871, 31185742, 95784779, 191569558, 670493453, 1340986906]

約数ペア:

[(1, 1340986906), (2, 670493453), (7, 191569558), (14, 95784779), (43, 31185742), (86, 15592871), (301, 4455106), (602, 2227553), (1381, 971026), (1613, 831362), (2762, 485513), (3226, 415681), (9667, 138718), (11291, 118766), (19334, 69359), (22582, 59383)]