31889552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{117241}}^1$

素因数の和:117266

約数の個数: 20

約数和(自身を含む): 65421036

約数和(自身を除く): 33531484

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 117241, 234482, 468964, 937928, 1875856, 1993097, 3986194, 7972388, 15944776, 31889552]

約数ペア:

[(1, 31889552), (2, 15944776), (4, 7972388), (8, 3986194), (16, 1993097), (17, 1875856), (34, 937928), (68, 468964), (136, 234482), (272, 117241)]