7778274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4517}}^1$

素因数の和:4570

約数の個数: 32

約数和(自身を含む): 18216576

約数和(自身を除く): 10438302

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 4517, 9034, 13551, 27102, 31619, 63238, 94857, 185197, 189714, 370394, 555591, 1111182, 1296379, 2592758, 3889137, 7778274]

約数ペア:

[(1, 7778274), (2, 3889137), (3, 2592758), (6, 1296379), (7, 1111182), (14, 555591), (21, 370394), (41, 189714), (42, 185197), (82, 94857), (123, 63238), (246, 31619), (287, 27102), (574, 13551), (861, 9034), (1722, 4517)]