63863932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20443}}^1$

素因数の和:20529

約数の個数: 24

約数和(自身を含む): 123645312

約数和(自身を除く): 59781380

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 20443, 40886, 81772, 224873, 449746, 899492, 1451453, 2902906, 5805812, 15965983, 31931966, 63863932]

約数ペア:

[(1, 63863932), (2, 31931966), (4, 15965983), (11, 5805812), (22, 2902906), (44, 1451453), (71, 899492), (142, 449746), (284, 224873), (781, 81772), (1562, 40886), (3124, 20443)]