12798208

素因数分解:

$2^8\times {\mathrm{49993}}^1$

素因数の和:50009

約数の個数: 18

約数和(自身を含む): 25546934

約数和(自身を除く): 12748726

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 49993, 99986, 199972, 399944, 799888, 1599776, 3199552, 6399104, 12798208]

約数ペア:

[(1, 12798208), (2, 6399104), (4, 3199552), (8, 1599776), (16, 799888), (32, 399944), (64, 199972), (128, 99986), (256, 49993)]