28948898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{27997}}^1$

素因数の和:28057

約数の個数: 16

約数和(自身を含む): 48380544

約数和(自身を除く): 19431646

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 27997, 55994, 307967, 615934, 1315859, 2631718, 14474449, 28948898]

約数ペア:

[(1, 28948898), (2, 14474449), (11, 2631718), (22, 1315859), (47, 615934), (94, 307967), (517, 55994), (1034, 27997)]