21066094

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{88513}}^1$

素因数の和:88539

約数の個数: 16

約数和(自身を含む): 38238048

約数和(自身を除く): 17171954

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 88513, 177026, 619591, 1239182, 1504721, 3009442, 10533047, 21066094]

約数ペア:

[(1, 21066094), (2, 10533047), (7, 3009442), (14, 1504721), (17, 1239182), (34, 619591), (119, 177026), (238, 88513)]