217289632

素因数分解:

$2^5\times 7^1\times {\mathrm{970043}}^1$

素因数の和:970060

約数の個数: 24

約数和(自身を含む): 488902176

約数和(自身を除く): 271612544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 970043, 1940086, 3880172, 6790301, 7760344, 13580602, 15520688, 27161204, 31041376, 54322408, 108644816, 217289632]

約数ペア:

[(1, 217289632), (2, 108644816), (4, 54322408), (7, 31041376), (8, 27161204), (14, 15520688), (16, 13580602), (28, 7760344), (32, 6790301), (56, 3880172), (112, 1940086), (224, 970043)]