5642644

素因数分解:

$2^2\times 7^2\times {\mathrm{28789}}^1$

素因数の和:28807

約数の個数: 18

約数和(自身を含む): 11487210

約数和(自身を除く): 5844566

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 28789, 57578, 115156, 201523, 403046, 806092, 1410661, 2821322, 5642644]

約数ペア:

[(1, 5642644), (2, 2821322), (4, 1410661), (7, 806092), (14, 403046), (28, 201523), (49, 115156), (98, 57578), (196, 28789)]