51889664

素因数分解:

$2^9\times {\mathrm{101347}}^1$

素因数の和:101365

約数の個数: 20

約数和(自身を含む): 103679004

約数和(自身を除く): 51789340

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 101347, 202694, 405388, 810776, 1621552, 3243104, 6486208, 12972416, 25944832, 51889664]

約数ペア:

[(1, 51889664), (2, 25944832), (4, 12972416), (8, 6486208), (16, 3243104), (32, 1621552), (64, 810776), (128, 405388), (256, 202694), (512, 101347)]