28241866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18127}}^1$

素因数の和:18189

約数の個数: 16

約数和(自身を含む): 45682560

約数和(自身を除く): 17440694

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 18127, 36254, 344413, 688826, 743207, 1486414, 14120933, 28241866]

約数ペア:

[(1, 28241866), (2, 14120933), (19, 1486414), (38, 743207), (41, 688826), (82, 344413), (779, 36254), (1558, 18127)]