25561424

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{947}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 56895168

約数和(自身を除く): 31333744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 947, 964, 1687, 1894, 1928, 3374, 3788, 3856, 6629, 6748, 7576, 13258, 13496, 15152, 26516, 26992, 53032, 106064, 228227, 456454, 912908, 1597589, 1825816, 3195178, 3651632, 6390356, 12780712, 25561424]

約数ペア:

[(1, 25561424), (2, 12780712), (4, 6390356), (7, 3651632), (8, 3195178), (14, 1825816), (16, 1597589), (28, 912908), (56, 456454), (112, 228227), (241, 106064), (482, 53032), (947, 26992), (964, 26516), (1687, 15152), (1894, 13496), (1928, 13258), (3374, 7576), (3788, 6748), (3856, 6629)]