26518206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 64382976

約数和(自身を除く): 37864770

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 143, 186, 286, 341, 403, 429, 682, 806, 858, 997, 1023, 1209, 1994, 2046, 2418, 2991, 4433, 5982, 8866, 10967, 12961, 13299, 21934, 25922, 26598, 30907, 32901, 38883, 61814, 65802, 77766, 92721, 142571, 185442, 285142, 339977, 401791, 427713, 679954, 803582, 855426, 1019931, 1205373, 2039862, 2410746, 4419701, 8839402, 13259103, 26518206]

約数ペア:

[(1, 26518206), (2, 13259103), (3, 8839402), (6, 4419701), (11, 2410746), (13, 2039862), (22, 1205373), (26, 1019931), (31, 855426), (33, 803582), (39, 679954), (62, 427713), (66, 401791), (78, 339977), (93, 285142), (143, 185442), (186, 142571), (286, 92721), (341, 77766), (403, 65802), (429, 61814), (682, 38883), (806, 32901), (858, 30907), (997, 26598), (1023, 25922), (1209, 21934), (1994, 13299), (2046, 12961), (2418, 10967), (2991, 8866), (4433, 5982)]