4875286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 8467200

約数和(自身を除く): 3591914

約数列:

[1, 2, 13, 19, 26, 38, 71, 139, 142, 247, 278, 494, 923, 1349, 1807, 1846, 2641, 2698, 3614, 5282, 9869, 17537, 19738, 34333, 35074, 68666, 128297, 187511, 256594, 375022, 2437643, 4875286]

約数ペア:

[(1, 4875286), (2, 2437643), (13, 375022), (19, 256594), (26, 187511), (38, 128297), (71, 68666), (139, 35074), (142, 34333), (247, 19738), (278, 17537), (494, 9869), (923, 5282), (1349, 3614), (1807, 2698), (1846, 2641)]