2643280136

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{244567}}^1$

素因数の和:244773

約数の個数: 32

約数和(自身を含む): 5693543040

約数和(自身を除く): 3050262904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2702, 5404, 10808, 244567, 489134, 978268, 1711969, 1956536, 3423938, 6847876, 13695752, 47201431, 94402862, 188805724, 330410017, 377611448, 660820034, 1321640068, 2643280136]

約数ペア:

[(1, 2643280136), (2, 1321640068), (4, 660820034), (7, 377611448), (8, 330410017), (14, 188805724), (28, 94402862), (56, 47201431), (193, 13695752), (386, 6847876), (772, 3423938), (1351, 1956536), (1544, 1711969), (2702, 978268), (5404, 489134), (10808, 244567)]