4257938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1369

約数の個数: 16

約数和(自身を含む): 6804000

約数和(自身を除く): 2546062

約数列:

[1, 2, 19, 38, 89, 178, 1259, 1691, 2518, 3382, 23921, 47842, 112051, 224102, 2128969, 4257938]

約数ペア:

[(1, 4257938), (2, 2128969), (19, 224102), (38, 112051), (89, 47842), (178, 23921), (1259, 3382), (1691, 2518)]