2247752878

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{20117}}^1$

素因数の和:20496

約数の個数: 32

約数和(自身を含む): 4032612864

約数和(自身を除く): 1784859986

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 347, 694, 2429, 4858, 7981, 15962, 20117, 40234, 55867, 111734, 140819, 281638, 462691, 925382, 3238837, 6477674, 6980599, 13961198, 48864193, 97728386, 160553777, 321107554, 1123876439, 2247752878]

約数ペア:

[(1, 2247752878), (2, 1123876439), (7, 321107554), (14, 160553777), (23, 97728386), (46, 48864193), (161, 13961198), (322, 6980599), (347, 6477674), (694, 3238837), (2429, 925382), (4858, 462691), (7981, 281638), (15962, 140819), (20117, 111734), (40234, 55867)]