57317168

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 114019488

約数和(自身を除く): 56702320

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 257, 263, 424, 514, 526, 848, 1028, 1052, 2056, 2104, 4112, 4208, 13621, 13939, 27242, 27878, 54484, 55756, 67591, 108968, 111512, 135182, 217936, 223024, 270364, 540728, 1081456, 3582323, 7164646, 14329292, 28658584, 57317168]

約数ペア:

[(1, 57317168), (2, 28658584), (4, 14329292), (8, 7164646), (16, 3582323), (53, 1081456), (106, 540728), (212, 270364), (257, 223024), (263, 217936), (424, 135182), (514, 111512), (526, 108968), (848, 67591), (1028, 55756), (1052, 54484), (2056, 27878), (2104, 27242), (4112, 13939), (4208, 13621)]