28014778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67021}}^1$

素因数の和:67053

約数の個数: 16

約数和(自身を含む): 48255840

約数和(自身を除く): 20241062

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 67021, 134042, 737231, 1273399, 1474462, 2546798, 14007389, 28014778]

約数ペア:

[(1, 28014778), (2, 14007389), (11, 2546798), (19, 1474462), (22, 1273399), (38, 737231), (209, 134042), (418, 67021)]