217336924

素因数分解:

$2^2\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{6949}}^1$

素因数の和:8077

約数の個数: 24

約数和(自身を含む): 435125600

約数和(自身を除く): 217788676

約数列:

[1, 2, 4, 7, 14, 28, 1117, 2234, 4468, 6949, 7819, 13898, 15638, 27796, 31276, 48643, 97286, 194572, 7762033, 15524066, 31048132, 54334231, 108668462, 217336924]

約数ペア:

[(1, 217336924), (2, 108668462), (4, 54334231), (7, 31048132), (14, 15524066), (28, 7762033), (1117, 194572), (2234, 97286), (4468, 48643), (6949, 31276), (7819, 27796), (13898, 15638)]