1640356714

素因数分解:

$2^1\times {\mathrm{457}}^1\times {\mathrm{991}}^1\times {\mathrm{1811}}^1$

素因数の和:3261

約数の個数: 16

約数和(自身を含む): 2469770496

約数和(自身を除く): 829413782

約数列:

[1, 2, 457, 914, 991, 1811, 1982, 3622, 452887, 827627, 905774, 1655254, 1794701, 3589402, 820178357, 1640356714]

約数ペア:

[(1, 1640356714), (2, 820178357), (457, 3589402), (914, 1794701), (991, 1655254), (1811, 905774), (1982, 827627), (3622, 452887)]