25765804

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 46846800

約数和(自身を除く): 21080996

約数列:

[1, 2, 4, 29, 58, 116, 389, 571, 778, 1142, 1556, 2284, 11281, 16559, 22562, 33118, 45124, 66236, 222119, 444238, 888476, 6441451, 12882902, 25765804]

約数ペア:

[(1, 25765804), (2, 12882902), (4, 6441451), (29, 888476), (58, 444238), (116, 222119), (389, 66236), (571, 45124), (778, 33118), (1142, 22562), (1556, 16559), (2284, 11281)]