297535826

素因数分解:

$2^1\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{19993}}^1$

素因数の和:21065

約数の個数: 16

約数和(自身を含む): 510566784

約数和(自身を除く): 213030958

約数列:

[1, 2, 7, 14, 1063, 2126, 7441, 14882, 19993, 39986, 139951, 279902, 21252559, 42505118, 148767913, 297535826]

約数ペア:

[(1, 297535826), (2, 148767913), (7, 42505118), (14, 21252559), (1063, 279902), (2126, 139951), (7441, 39986), (14882, 19993)]