26489264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97387}}^1$

素因数の和:97412

約数の個数: 20

約数和(自身を含む): 54342504

約数和(自身を除く): 27853240

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 97387, 194774, 389548, 779096, 1558192, 1655579, 3311158, 6622316, 13244632, 26489264]

約数ペア:

[(1, 26489264), (2, 13244632), (4, 6622316), (8, 3311158), (16, 1655579), (17, 1558192), (34, 779096), (68, 389548), (136, 194774), (272, 97387)]