56921552

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 113296320

約数和(自身を除く): 56374768

約数列:

[1, 2, 4, 8, 16, 71, 89, 142, 178, 284, 356, 563, 568, 712, 1126, 1136, 1424, 2252, 4504, 6319, 9008, 12638, 25276, 39973, 50107, 50552, 79946, 100214, 101104, 159892, 200428, 319784, 400856, 639568, 801712, 3557597, 7115194, 14230388, 28460776, 56921552]

約数ペア:

[(1, 56921552), (2, 28460776), (4, 14230388), (8, 7115194), (16, 3557597), (71, 801712), (89, 639568), (142, 400856), (178, 319784), (284, 200428), (356, 159892), (563, 101104), (568, 100214), (712, 79946), (1126, 50552), (1136, 50107), (1424, 39973), (2252, 25276), (4504, 12638), (6319, 9008)]