82217384

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{39989}}^1$

素因数の和:40252

約数の個数: 16

約数和(自身を含む): 154761300

約数和(自身を除く): 72543916

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 39989, 79978, 159956, 319912, 10277173, 20554346, 41108692, 82217384]

約数ペア:

[(1, 82217384), (2, 41108692), (4, 20554346), (8, 10277173), (257, 319912), (514, 159956), (1028, 79978), (2056, 39989)]