25667104

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{3121}}^1$

素因数の和:3388

約数の個数: 24

約数和(自身を含む): 50744988

約数和(自身を除く): 25077884

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 3121, 4112, 6242, 8224, 12484, 24968, 49936, 99872, 802097, 1604194, 3208388, 6416776, 12833552, 25667104]

約数ペア:

[(1, 25667104), (2, 12833552), (4, 6416776), (8, 3208388), (16, 1604194), (32, 802097), (257, 99872), (514, 49936), (1028, 24968), (2056, 12484), (3121, 8224), (4112, 6242)]