25954352

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{15749}}^1$

素因数の和:15860

約数の個数: 20

約数和(自身を含む): 50778000

約数和(自身を除く): 24823648

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 15749, 31498, 62996, 125992, 251984, 1622147, 3244294, 6488588, 12977176, 25954352]

約数ペア:

[(1, 25954352), (2, 12977176), (4, 6488588), (8, 3244294), (16, 1622147), (103, 251984), (206, 125992), (412, 62996), (824, 31498), (1648, 15749)]