12780712

素因数分解:

$2^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{947}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 27529920

約数和(自身を除く): 14749208

約数列:

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

約数ペア:

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