39401894

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{907}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 70606080

約数和(自身を除く): 31204186

約数列:

[1, 2, 7, 14, 29, 58, 107, 203, 214, 406, 749, 907, 1498, 1814, 3103, 6206, 6349, 12698, 21721, 26303, 43442, 52606, 97049, 184121, 194098, 368242, 679343, 1358686, 2814421, 5628842, 19700947, 39401894]

約数ペア:

[(1, 39401894), (2, 19700947), (7, 5628842), (14, 2814421), (29, 1358686), (58, 679343), (107, 368242), (203, 194098), (214, 184121), (406, 97049), (749, 52606), (907, 43442), (1498, 26303), (1814, 21721), (3103, 12698), (6206, 6349)]