1218472346

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{91711}}^1$

素因数の和:91806

約数の個数: 32

約数和(自身を含む): 2280327168

約数和(自身を除く): 1061854822

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643, 13286, 91711, 183422, 641977, 1192243, 1283954, 2384486, 6694903, 8345701, 13389806, 16691402, 46864321, 87033739, 93728642, 174067478, 609236173, 1218472346]

約数ペア:

[(1, 1218472346), (2, 609236173), (7, 174067478), (13, 93728642), (14, 87033739), (26, 46864321), (73, 16691402), (91, 13389806), (146, 8345701), (182, 6694903), (511, 2384486), (949, 1283954), (1022, 1192243), (1898, 641977), (6643, 183422), (13286, 91711)]