25419436

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2447}}^1$

素因数の和:2518

約数の個数: 36

約数和(自身を含む): 52744608

約数和(自身を除く): 27325172

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2447, 2597, 4894, 5194, 9788, 10388, 17129, 34258, 68516, 119903, 129691, 239806, 259382, 479612, 518764, 907837, 1815674, 3631348, 6354859, 12709718, 25419436]

約数ペア:

[(1, 25419436), (2, 12709718), (4, 6354859), (7, 3631348), (14, 1815674), (28, 907837), (49, 518764), (53, 479612), (98, 259382), (106, 239806), (196, 129691), (212, 119903), (371, 68516), (742, 34258), (1484, 17129), (2447, 10388), (2597, 9788), (4894, 5194)]