26189324

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3259}}^1$

素因数の和:3318

約数の個数: 36

約数和(自身を含む): 54631080

約数和(自身を除く): 28441756

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 3259, 4018, 6518, 8036, 13036, 22813, 45626, 91252, 133619, 159691, 267238, 319382, 534476, 638764, 935333, 1870666, 3741332, 6547331, 13094662, 26189324]

約数ペア:

[(1, 26189324), (2, 13094662), (4, 6547331), (7, 3741332), (14, 1870666), (28, 935333), (41, 638764), (49, 534476), (82, 319382), (98, 267238), (164, 159691), (196, 133619), (287, 91252), (574, 45626), (1148, 22813), (2009, 13036), (3259, 8036), (4018, 6518)]