12680368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{46619}}^1$

素因数の和:46644

約数の個数: 20

約数和(自身を含む): 26013960

約数和(自身を除く): 13333592

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 46619, 93238, 186476, 372952, 745904, 792523, 1585046, 3170092, 6340184, 12680368]

約数ペア:

[(1, 12680368), (2, 6340184), (4, 3170092), (8, 1585046), (16, 792523), (17, 745904), (34, 372952), (68, 186476), (136, 93238), (272, 46619)]