21164694

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{207497}}^1$

素因数の和:207519

約数の個数: 16

約数和(自身を含む): 44819568

約数和(自身を除く): 23654874

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 207497, 414994, 622491, 1244982, 3527449, 7054898, 10582347, 21164694]

約数ペア:

[(1, 21164694), (2, 10582347), (3, 7054898), (6, 3527449), (17, 1244982), (34, 622491), (51, 414994), (102, 207497)]