28455590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{76907}}^1$

素因数の和:76951

約数の個数: 16

約数和(自身を含む): 52605072

約数和(自身を除く): 24149482

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 76907, 153814, 384535, 769070, 2845559, 5691118, 14227795, 28455590]

約数ペア:

[(1, 28455590), (2, 14227795), (5, 5691118), (10, 2845559), (37, 769070), (74, 384535), (185, 153814), (370, 76907)]