56965232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{209431}}^1$

素因数の和:209456

約数の個数: 20

約数和(自身を含む): 116863056

約数和(自身を除く): 59897824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 209431, 418862, 837724, 1675448, 3350896, 3560327, 7120654, 14241308, 28482616, 56965232]

約数ペア:

[(1, 56965232), (2, 28482616), (4, 14241308), (8, 7120654), (16, 3560327), (17, 3350896), (34, 1675448), (68, 837724), (136, 418862), (272, 209431)]