297875816

素因数分解:

$2^3\times 7^1\times {\mathrm{5319211}}^1$

素因数の和:5319224

約数の個数: 16

約数和(自身を含む): 638305440

約数和(自身を除く): 340429624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5319211, 10638422, 21276844, 37234477, 42553688, 74468954, 148937908, 297875816]

約数ペア:

[(1, 297875816), (2, 148937908), (4, 74468954), (7, 42553688), (8, 37234477), (14, 21276844), (28, 10638422), (56, 5319211)]