28897198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{27947}}^1$

素因数の和:28007

約数の個数: 16

約数和(自身を含む): 48294144

約数和(自身を除く): 19396946

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 27947, 55894, 307417, 614834, 1313509, 2627018, 14448599, 28897198]

約数ペア:

[(1, 28897198), (2, 14448599), (11, 2627018), (22, 1313509), (47, 614834), (94, 307417), (517, 55894), (1034, 27947)]