21414008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34763}}^1$

素因数の和:34787

約数の個数: 32

約数和(自身を含む): 50060160

約数和(自身を除く): 28646152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 34763, 69526, 139052, 243341, 278104, 382393, 486682, 764786, 973364, 1529572, 1946728, 2676751, 3059144, 5353502, 10707004, 21414008]

約数ペア:

[(1, 21414008), (2, 10707004), (4, 5353502), (7, 3059144), (8, 2676751), (11, 1946728), (14, 1529572), (22, 973364), (28, 764786), (44, 486682), (56, 382393), (77, 278104), (88, 243341), (154, 139052), (308, 69526), (616, 34763)]