8729308

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4391}}^1$

素因数の和:4473

約数の個数: 24

約数和(自身を含む): 17708544

約数和(自身を除く): 8979236

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 4391, 8782, 17564, 30737, 61474, 122948, 311761, 623522, 1247044, 2182327, 4364654, 8729308]

約数ペア:

[(1, 8729308), (2, 4364654), (4, 2182327), (7, 1247044), (14, 623522), (28, 311761), (71, 122948), (142, 61474), (284, 30737), (497, 17564), (994, 8782), (1988, 4391)]