57972304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2557}}^1$

素因数の和:2687

約数の個数: 40

約数和(自身を含む): 122118920

約数和(自身を除く): 64146616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2557, 2834, 5114, 5668, 10228, 11336, 20456, 22672, 33241, 40912, 66482, 132964, 265928, 278713, 531856, 557426, 1114852, 2229704, 3623269, 4459408, 7246538, 14493076, 28986152, 57972304]

約数ペア:

[(1, 57972304), (2, 28986152), (4, 14493076), (8, 7246538), (13, 4459408), (16, 3623269), (26, 2229704), (52, 1114852), (104, 557426), (109, 531856), (208, 278713), (218, 265928), (436, 132964), (872, 66482), (1417, 40912), (1744, 33241), (2557, 22672), (2834, 20456), (5114, 11336), (5668, 10228)]