247730783438

素因数分解:

$2^1\times {\mathrm{1471}}^1\times {\mathrm{5927}}^1\times {\mathrm{14207}}^1$

素因数の和:21607

約数の個数: 16

約数和(自身を含む): 371937705984

約数和(自身を除く): 124206922546

約数列:

[1, 2, 1471, 2942, 5927, 11854, 14207, 28414, 8718617, 17437234, 20898497, 41796994, 84204889, 168409778, 123865391719, 247730783438]

約数ペア:

[(1, 247730783438), (2, 123865391719), (1471, 168409778), (2942, 84204889), (5927, 41796994), (11854, 20898497), (14207, 17437234), (28414, 8718617)]