3969214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1647

約数の個数: 16

約数和(自身を含む): 6364800

約数和(自身を除く): 2395586

約数列:

[1, 2, 19, 38, 67, 134, 1273, 1559, 2546, 3118, 29621, 59242, 104453, 208906, 1984607, 3969214]

約数ペア:

[(1, 3969214), (2, 1984607), (19, 208906), (38, 104453), (67, 59242), (134, 29621), (1273, 3118), (1559, 2546)]