26809172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16631}}^1$

素因数の和:16679

約数の個数: 24

約数和(自身を含む): 52157952

約数和(自身を除く): 25348780

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 16631, 33262, 66524, 216203, 432406, 515561, 864812, 1031122, 2062244, 6702293, 13404586, 26809172]

約数ペア:

[(1, 26809172), (2, 13404586), (4, 6702293), (13, 2062244), (26, 1031122), (31, 864812), (52, 515561), (62, 432406), (124, 216203), (403, 66524), (806, 33262), (1612, 16631)]