57103544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{653}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 113717520

約数和(自身を除く): 56613976

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 643, 653, 1286, 1306, 2572, 2612, 5144, 5224, 10931, 11101, 21862, 22202, 43724, 44404, 87448, 88808, 419879, 839758, 1679516, 3359032, 7137943, 14275886, 28551772, 57103544]

約数ペア:

[(1, 57103544), (2, 28551772), (4, 14275886), (8, 7137943), (17, 3359032), (34, 1679516), (68, 839758), (136, 419879), (643, 88808), (653, 87448), (1286, 44404), (1306, 43724), (2572, 22202), (2612, 21862), (5144, 11101), (5224, 10931)]