1645852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 3204992

約数和(自身を除く): 1559140

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1021, 1612, 2042, 4084, 13273, 26546, 31651, 53092, 63302, 126604, 411463, 822926, 1645852]

約数ペア:

[(1, 1645852), (2, 822926), (4, 411463), (13, 126604), (26, 63302), (31, 53092), (52, 31651), (62, 26546), (124, 13273), (403, 4084), (806, 2042), (1021, 1612)]