1968664324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{1543}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 3809949696

約数和(自身を除く): 1841285372

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 271, 428, 542, 1084, 1177, 1543, 2354, 2981, 3086, 4708, 5962, 6172, 11924, 16973, 28997, 33946, 57994, 67892, 115988, 165101, 318967, 330202, 418153, 637934, 660404, 836306, 1275868, 1672612, 1816111, 3632222, 4599683, 7264444, 9199366, 18398732, 44742371, 89484742, 178969484, 492166081, 984332162, 1968664324]

約数ペア:

[(1, 1968664324), (2, 984332162), (4, 492166081), (11, 178969484), (22, 89484742), (44, 44742371), (107, 18398732), (214, 9199366), (271, 7264444), (428, 4599683), (542, 3632222), (1084, 1816111), (1177, 1672612), (1543, 1275868), (2354, 836306), (2981, 660404), (3086, 637934), (4708, 418153), (5962, 330202), (6172, 318967), (11924, 165101), (16973, 115988), (28997, 67892), (33946, 57994)]