8391664

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{5407}}^1$

素因数の和:5512

約数の個数: 20

約数和(自身を含む): 16429504

約数和(自身を除く): 8037840

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 5407, 10814, 21628, 43256, 86512, 524479, 1048958, 2097916, 4195832, 8391664]

約数ペア:

[(1, 8391664), (2, 4195832), (4, 2097916), (8, 1048958), (16, 524479), (97, 86512), (194, 43256), (388, 21628), (776, 10814), (1552, 5407)]