25603538

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:857

約数の個数: 16

約数和(自身を含む): 39024384

約数和(自身を除く): 13420846

約数列:

[1, 2, 97, 194, 271, 487, 542, 974, 26287, 47239, 52574, 94478, 131977, 263954, 12801769, 25603538]

約数ペア:

[(1, 25603538), (2, 12801769), (97, 263954), (194, 131977), (271, 94478), (487, 52574), (542, 47239), (974, 26287)]