2558208

素因数分解:

$2^8\times 3^1\times {\mathrm{3331}}^1$

素因数の和:3350

約数の個数: 36

約数和(自身を含む): 6810608

約数和(自身を除く): 4252400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 3331, 6662, 9993, 13324, 19986, 26648, 39972, 53296, 79944, 106592, 159888, 213184, 319776, 426368, 639552, 852736, 1279104, 2558208]

約数ペア:

[(1, 2558208), (2, 1279104), (3, 852736), (4, 639552), (6, 426368), (8, 319776), (12, 213184), (16, 159888), (24, 106592), (32, 79944), (48, 53296), (64, 39972), (96, 26648), (128, 19986), (192, 13324), (256, 9993), (384, 6662), (768, 3331)]