56805296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{208843}}^1$

素因数の和:208868

約数の個数: 20

約数和(自身を含む): 116534952

約数和(自身を除く): 59729656

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 208843, 417686, 835372, 1670744, 3341488, 3550331, 7100662, 14201324, 28402648, 56805296]

約数ペア:

[(1, 56805296), (2, 28402648), (4, 14201324), (8, 7100662), (16, 3550331), (17, 3341488), (34, 1670744), (68, 835372), (136, 417686), (272, 208843)]