3970886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1259}}^1$

素因数の和:1363

約数の個数: 16

約数和(自身を含む): 6350400

約数和(自身を除く): 2379514

約数列:

[1, 2, 19, 38, 83, 166, 1259, 1577, 2518, 3154, 23921, 47842, 104497, 208994, 1985443, 3970886]

約数ペア:

[(1, 3970886), (2, 1985443), (19, 208994), (38, 104497), (83, 47842), (166, 23921), (1259, 3154), (1577, 2518)]