1201987906

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{15439}}^1$

素因数の和:15598

約数の個数: 32

約数和(自身を含む): 2116638720

約数和(自身を除く): 914650814

約数列:

[1, 2, 7, 14, 67, 83, 134, 166, 469, 581, 938, 1162, 5561, 11122, 15439, 30878, 38927, 77854, 108073, 216146, 1034413, 1281437, 2068826, 2562874, 7240891, 8970059, 14481782, 17940118, 85856279, 171712558, 600993953, 1201987906]

約数ペア:

[(1, 1201987906), (2, 600993953), (7, 171712558), (14, 85856279), (67, 17940118), (83, 14481782), (134, 8970059), (166, 7240891), (469, 2562874), (581, 2068826), (938, 1281437), (1162, 1034413), (5561, 216146), (11122, 108073), (15439, 77854), (30878, 38927)]