39211442

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 62726400

約数和(自身を除く): 23514958

約数列:

[1, 2, 43, 47, 86, 89, 94, 109, 178, 218, 2021, 3827, 4042, 4183, 4687, 5123, 7654, 8366, 9374, 9701, 10246, 19402, 179869, 220289, 359738, 417143, 440578, 455947, 834286, 911894, 19605721, 39211442]

約数ペア:

[(1, 39211442), (2, 19605721), (43, 911894), (47, 834286), (86, 455947), (89, 440578), (94, 417143), (109, 359738), (178, 220289), (218, 179869), (2021, 19402), (3827, 10246), (4042, 9701), (4183, 9374), (4687, 8366), (5123, 7654)]