25470172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 55319040

約数和(自身を除く): 29848868

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 167, 182, 334, 364, 419, 668, 838, 1169, 1676, 2171, 2338, 2933, 4342, 4676, 5447, 5866, 8684, 10894, 11732, 15197, 21788, 30394, 38129, 60788, 69973, 76258, 139946, 152516, 279892, 489811, 909649, 979622, 1819298, 1959244, 3638596, 6367543, 12735086, 25470172]

約数ペア:

[(1, 25470172), (2, 12735086), (4, 6367543), (7, 3638596), (13, 1959244), (14, 1819298), (26, 979622), (28, 909649), (52, 489811), (91, 279892), (167, 152516), (182, 139946), (334, 76258), (364, 69973), (419, 60788), (668, 38129), (838, 30394), (1169, 21788), (1676, 15197), (2171, 11732), (2338, 10894), (2933, 8684), (4342, 5866), (4676, 5447)]