28214966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25237}}^1$

素因数の和:25295

約数の個数: 16

約数和(自身を含む): 46639824

約数和(自身を除く): 18424858

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 25237, 50474, 328081, 656162, 1085191, 2170382, 14107483, 28214966]

約数ペア:

[(1, 28214966), (2, 14107483), (13, 2170382), (26, 1085191), (43, 656162), (86, 328081), (559, 50474), (1118, 25237)]