493202018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{41719}}^1$

素因数の和:42001

約数の個数: 16

約数和(自身を含む): 774990720

約数和(自身を除く): 281788702

約数列:

[1, 2, 23, 46, 257, 514, 5911, 11822, 41719, 83438, 959537, 1919074, 10721783, 21443566, 246601009, 493202018]

約数ペア:

[(1, 493202018), (2, 246601009), (23, 21443566), (46, 10721783), (257, 1919074), (514, 959537), (5911, 83438), (11822, 41719)]