287029484

素因数分解:

$2^2\times 7^1\times {\mathrm{1607}}^1\times {\mathrm{6379}}^1$

素因数の和:7997

約数の個数: 24

約数和(自身を含む): 574506240

約数和(自身を除く): 287476756

約数列:

[1, 2, 4, 7, 14, 28, 1607, 3214, 6379, 6428, 11249, 12758, 22498, 25516, 44653, 44996, 89306, 178612, 10251053, 20502106, 41004212, 71757371, 143514742, 287029484]

約数ペア:

[(1, 287029484), (2, 143514742), (4, 71757371), (7, 41004212), (14, 20502106), (28, 10251053), (1607, 178612), (3214, 89306), (6379, 44996), (6428, 44653), (11249, 25516), (12758, 22498)]