2287256

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 4501200

約数和(自身を除く): 2213944

約数列:

[1, 2, 4, 8, 43, 61, 86, 109, 122, 172, 218, 244, 344, 436, 488, 872, 2623, 4687, 5246, 6649, 9374, 10492, 13298, 18748, 20984, 26596, 37496, 53192, 285907, 571814, 1143628, 2287256]

約数ペア:

[(1, 2287256), (2, 1143628), (4, 571814), (8, 285907), (43, 53192), (61, 37496), (86, 26596), (109, 20984), (122, 18748), (172, 13298), (218, 10492), (244, 9374), (344, 6649), (436, 5246), (488, 4687), (872, 2623)]