6921225974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{78781}}^1$

素因数の和:78936

約数の個数: 32

約数和(自身を含む): 11647130880

約数和(自身を除く): 4725904906

約数列:

[1, 2, 13, 26, 31, 62, 109, 218, 403, 806, 1417, 2834, 3379, 6758, 43927, 78781, 87854, 157562, 1024153, 2048306, 2442211, 4884422, 8587129, 17174258, 31748743, 63497486, 111632677, 223265354, 266200999, 532401998, 3460612987, 6921225974]

約数ペア:

[(1, 6921225974), (2, 3460612987), (13, 532401998), (26, 266200999), (31, 223265354), (62, 111632677), (109, 63497486), (218, 31748743), (403, 17174258), (806, 8587129), (1417, 4884422), (2834, 2442211), (3379, 2048306), (6758, 1024153), (43927, 157562), (78781, 87854)]