82227664

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{19997}}^1$

素因数の和:20262

約数の個数: 20

約数和(自身を含む): 159944004

約数和(自身を除く): 77716340

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 19997, 39994, 79988, 159976, 319952, 5139229, 10278458, 20556916, 41113832, 82227664]

約数ペア:

[(1, 82227664), (2, 41113832), (4, 20556916), (8, 10278458), (16, 5139229), (257, 319952), (514, 159976), (1028, 79988), (2056, 39994), (4112, 19997)]