12072998

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 21451008

約数和(自身を除く): 9378010

約数列:

[1, 2, 7, 14, 61, 67, 122, 134, 211, 422, 427, 469, 854, 938, 1477, 2954, 4087, 8174, 12871, 14137, 25742, 28274, 28609, 57218, 90097, 98959, 180194, 197918, 862357, 1724714, 6036499, 12072998]

約数ペア:

[(1, 12072998), (2, 6036499), (7, 1724714), (14, 862357), (61, 197918), (67, 180194), (122, 98959), (134, 90097), (211, 57218), (422, 28609), (427, 28274), (469, 25742), (854, 14137), (938, 12871), (1477, 8174), (2954, 4087)]