431489936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{5557}}^1$

素因数の和:5799

約数の個数: 40

約数和(自身を含む): 876652224

約数和(自身を除く): 445162288

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 211, 368, 422, 844, 1688, 3376, 4853, 5557, 9706, 11114, 19412, 22228, 38824, 44456, 77648, 88912, 127811, 255622, 511244, 1022488, 1172527, 2044976, 2345054, 4690108, 9380216, 18760432, 26968121, 53936242, 107872484, 215744968, 431489936]

約数ペア:

[(1, 431489936), (2, 215744968), (4, 107872484), (8, 53936242), (16, 26968121), (23, 18760432), (46, 9380216), (92, 4690108), (184, 2345054), (211, 2044976), (368, 1172527), (422, 1022488), (844, 511244), (1688, 255622), (3376, 127811), (4853, 88912), (5557, 77648), (9706, 44456), (11114, 38824), (19412, 22228)]