816103678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{1021}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 1341289152

約数和(自身を除く): 525185474

約数列:

[1, 2, 13, 26, 71, 142, 433, 866, 923, 1021, 1846, 2042, 5629, 11258, 13273, 26546, 30743, 61486, 72491, 144982, 399659, 442093, 799318, 884186, 942383, 1884766, 5747209, 11494418, 31388603, 62777206, 408051839, 816103678]

約数ペア:

[(1, 816103678), (2, 408051839), (13, 62777206), (26, 31388603), (71, 11494418), (142, 5747209), (433, 1884766), (866, 942383), (923, 884186), (1021, 799318), (1846, 442093), (2042, 399659), (5629, 144982), (11258, 72491), (13273, 61486), (26546, 30743)]