425619904

素因数分解:

$2^6\times {\mathrm{313}}^1\times {\mathrm{21247}}^1$

素因数の和:21572

約数の個数: 28

約数和(自身を含む): 847327744

約数和(自身を除く): 421707840

約数列:

[1, 2, 4, 8, 16, 32, 64, 313, 626, 1252, 2504, 5008, 10016, 20032, 21247, 42494, 84988, 169976, 339952, 679904, 1359808, 6650311, 13300622, 26601244, 53202488, 106404976, 212809952, 425619904]

約数ペア:

[(1, 425619904), (2, 212809952), (4, 106404976), (8, 53202488), (16, 26601244), (32, 13300622), (64, 6650311), (313, 1359808), (626, 679904), (1252, 339952), (2504, 169976), (5008, 84988), (10016, 42494), (20032, 21247)]