28014770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{57173}}^1$

素因数の和:57194

約数の個数: 24

約数和(自身を含む): 58660524

約数和(自身を除く): 30645754

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 57173, 114346, 285865, 400211, 571730, 800422, 2001055, 2801477, 4002110, 5602954, 14007385, 28014770]

約数ペア:

[(1, 28014770), (2, 14007385), (5, 5602954), (7, 4002110), (10, 2801477), (14, 2001055), (35, 800422), (49, 571730), (70, 400211), (98, 285865), (245, 114346), (490, 57173)]