3996688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13147}}^1$

素因数の和:13174

約数の個数: 20

約数和(自身を含む): 8151760

約数和(自身を除く): 4155072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13147, 26294, 52588, 105176, 210352, 249793, 499586, 999172, 1998344, 3996688]

約数ペア:

[(1, 3996688), (2, 1998344), (4, 999172), (8, 499586), (16, 249793), (19, 210352), (38, 105176), (76, 52588), (152, 26294), (304, 13147)]