26987230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{62761}}^1$

素因数の和:62811

約数の個数: 16

約数和(自身を含む): 49707504

約数和(自身を除く): 22720274

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 62761, 125522, 313805, 627610, 2698723, 5397446, 13493615, 26987230]

約数ペア:

[(1, 26987230), (2, 13493615), (5, 5397446), (10, 2698723), (43, 627610), (86, 313805), (215, 125522), (430, 62761)]