839691394

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{17377}}^1$

素因数の和:18069

約数の個数: 16

約数和(自身を含む): 1295634168

約数和(自身を除く): 455942774

約数列:

[1, 2, 37, 74, 653, 1306, 17377, 24161, 34754, 48322, 642949, 1285898, 11347181, 22694362, 419845697, 839691394]

約数ペア:

[(1, 839691394), (2, 419845697), (37, 22694362), (74, 11347181), (653, 1285898), (1306, 642949), (17377, 48322), (24161, 34754)]