28105718

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{8081}}^1$

素因数の和:8167

約数の個数: 16

約数和(自身を含む): 44224704

約数和(自身を除く): 16118986

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 8081, 16162, 298997, 379807, 597994, 759614, 14052859, 28105718]

約数ペア:

[(1, 28105718), (2, 14052859), (37, 759614), (47, 597994), (74, 379807), (94, 298997), (1739, 16162), (3478, 8081)]