9407242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 16228800

約数和(自身を除く): 6821558

約数列:

[1, 2, 13, 19, 26, 38, 137, 139, 247, 274, 278, 494, 1781, 1807, 2603, 2641, 3562, 3614, 5206, 5282, 19043, 33839, 34333, 38086, 67678, 68666, 247559, 361817, 495118, 723634, 4703621, 9407242]

約数ペア:

[(1, 9407242), (2, 4703621), (13, 723634), (19, 495118), (26, 361817), (38, 247559), (137, 68666), (139, 67678), (247, 38086), (274, 34333), (278, 33839), (494, 19043), (1781, 5282), (1807, 5206), (2603, 3614), (2641, 3562)]