27778492

素因数分解:

$2^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{593}}^1$

素因数の和:850

約数の個数: 36

約数和(自身を含む): 56881440

約数和(自身を除く): 29102948

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 239, 478, 593, 956, 1186, 1673, 2372, 3346, 4151, 6692, 8302, 11711, 16604, 23422, 29057, 46844, 58114, 116228, 141727, 283454, 566908, 992089, 1984178, 3968356, 6944623, 13889246, 27778492]

約数ペア:

[(1, 27778492), (2, 13889246), (4, 6944623), (7, 3968356), (14, 1984178), (28, 992089), (49, 566908), (98, 283454), (196, 141727), (239, 116228), (478, 58114), (593, 46844), (956, 29057), (1186, 23422), (1673, 16604), (2372, 11711), (3346, 8302), (4151, 6692)]