57288368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{210619}}^1$

素因数の和:210644

約数の個数: 20

約数和(自身を含む): 117525960

約数和(自身を除く): 60237592

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 210619, 421238, 842476, 1684952, 3369904, 3580523, 7161046, 14322092, 28644184, 57288368]

約数ペア:

[(1, 57288368), (2, 28644184), (4, 14322092), (8, 7161046), (16, 3580523), (17, 3369904), (34, 1684952), (68, 842476), (136, 421238), (272, 210619)]