930188

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 1881600

約数和(自身を除く): 951412

約数列:

[1, 2, 4, 7, 14, 28, 139, 239, 278, 478, 556, 956, 973, 1673, 1946, 3346, 3892, 6692, 33221, 66442, 132884, 232547, 465094, 930188]

約数ペア:

[(1, 930188), (2, 465094), (4, 232547), (7, 132884), (14, 66442), (28, 33221), (139, 6692), (239, 3892), (278, 3346), (478, 1946), (556, 1673), (956, 973)]