217530712

素因数分解:

$2^3\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{3541}}^1$

素因数の和:4651

約数の個数: 32

約数和(自身を含む): 466693920

約数和(自身を除く): 249163208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1097, 2194, 3541, 4388, 7082, 7679, 8776, 14164, 15358, 24787, 28328, 30716, 49574, 61432, 99148, 198296, 3884477, 7768954, 15537908, 27191339, 31075816, 54382678, 108765356, 217530712]

約数ペア:

[(1, 217530712), (2, 108765356), (4, 54382678), (7, 31075816), (8, 27191339), (14, 15537908), (28, 7768954), (56, 3884477), (1097, 198296), (2194, 99148), (3541, 61432), (4388, 49574), (7082, 30716), (7679, 28328), (8776, 24787), (14164, 15358)]