12356456

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{947}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 26619840

約数和(自身を除く): 14263384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 466, 932, 947, 1631, 1864, 1894, 3262, 3788, 6524, 6629, 7576, 13048, 13258, 26516, 53032, 220651, 441302, 882604, 1544557, 1765208, 3089114, 6178228, 12356456]

約数ペア:

[(1, 12356456), (2, 6178228), (4, 3089114), (7, 1765208), (8, 1544557), (14, 882604), (28, 441302), (56, 220651), (233, 53032), (466, 26516), (932, 13258), (947, 13048), (1631, 7576), (1864, 6629), (1894, 6524), (3262, 3788)]