25691262

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{16661}}^1$

素因数の和:16923

約数の個数: 16

約数和(自身を含む): 51585552

約数和(自身を除く): 25894290

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 16661, 33322, 49983, 99966, 4281877, 8563754, 12845631, 25691262]

約数ペア:

[(1, 25691262), (2, 12845631), (3, 8563754), (6, 4281877), (257, 99966), (514, 49983), (771, 33322), (1542, 16661)]