1213852616

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{23197}}^1$

素因数の和:23445

約数の個数: 32

約数和(自身を含む): 2360628480

約数和(自身を除く): 1146775864

約数列:

[1, 2, 4, 8, 31, 62, 124, 211, 248, 422, 844, 1688, 6541, 13082, 23197, 26164, 46394, 52328, 92788, 185576, 719107, 1438214, 2876428, 4894567, 5752856, 9789134, 19578268, 39156536, 151731577, 303463154, 606926308, 1213852616]

約数ペア:

[(1, 1213852616), (2, 606926308), (4, 303463154), (8, 151731577), (31, 39156536), (62, 19578268), (124, 9789134), (211, 5752856), (248, 4894567), (422, 2876428), (844, 1438214), (1688, 719107), (6541, 185576), (13082, 92788), (23197, 52328), (26164, 46394)]