8839402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 16095744

約数和(自身を除く): 7256342

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 997, 1994, 4433, 8866, 10967, 12961, 21934, 25922, 30907, 61814, 142571, 285142, 339977, 401791, 679954, 803582, 4419701, 8839402]

約数ペア:

[(1, 8839402), (2, 4419701), (11, 803582), (13, 679954), (22, 401791), (26, 339977), (31, 285142), (62, 142571), (143, 61814), (286, 30907), (341, 25922), (403, 21934), (682, 12961), (806, 10967), (997, 8866), (1994, 4433)]