26570864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97687}}^1$

素因数の和:97712

約数の個数: 20

約数和(自身を含む): 54509904

約数和(自身を除く): 27939040

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 97687, 195374, 390748, 781496, 1562992, 1660679, 3321358, 6642716, 13285432, 26570864]

約数ペア:

[(1, 26570864), (2, 13285432), (4, 6642716), (8, 3321358), (16, 1660679), (17, 1562992), (34, 781496), (68, 390748), (136, 195374), (272, 97687)]