28798810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{70241}}^1$

素因数の和:70289

約数の個数: 16

約数和(自身を含む): 53102952

約数和(自身を除く): 24304142

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 70241, 140482, 351205, 702410, 2879881, 5759762, 14399405, 28798810]

約数ペア:

[(1, 28798810), (2, 14399405), (5, 5759762), (10, 2879881), (41, 702410), (82, 351205), (205, 140482), (410, 70241)]