1326986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1309

約数の個数: 16

約数和(自身を含む): 2177280

約数和(自身を除く): 850294

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 1259, 2518, 21403, 39029, 42806, 78058, 663493, 1326986]

約数ペア:

[(1, 1326986), (2, 663493), (17, 78058), (31, 42806), (34, 39029), (62, 21403), (527, 2518), (1054, 1259)]