289234054

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1\times {\mathrm{2687}}^1$

素因数の和:3299

約数の個数: 16

約数和(自身を含む): 438939648

約数和(自身を除く): 149705594

約数列:

[1, 2, 107, 214, 503, 1006, 2687, 5374, 53821, 107642, 287509, 575018, 1351561, 2703122, 144617027, 289234054]

約数ペア:

[(1, 289234054), (2, 144617027), (107, 2703122), (214, 1351561), (503, 575018), (1006, 287509), (2687, 107642), (5374, 53821)]