826967596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{78341}}^1$

素因数の和:78394

約数の個数: 48

約数和(自身を含む): 1842603840

約数和(自身を除く): 1015636244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 78341, 156682, 313364, 548387, 1018433, 1096774, 2036866, 2193548, 2271889, 4073732, 4543778, 7129031, 9087556, 14258062, 15903223, 28516124, 29534557, 31806446, 59069114, 63612892, 118138228, 206741899, 413483798, 826967596]

約数ペア:

[(1, 826967596), (2, 413483798), (4, 206741899), (7, 118138228), (13, 63612892), (14, 59069114), (26, 31806446), (28, 29534557), (29, 28516124), (52, 15903223), (58, 14258062), (91, 9087556), (116, 7129031), (182, 4543778), (203, 4073732), (364, 2271889), (377, 2193548), (406, 2036866), (754, 1096774), (812, 1018433), (1508, 548387), (2639, 313364), (5278, 156682), (10556, 78341)]