2738242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 4878720

約数和(自身を除く): 2140478

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 241, 247, 299, 437, 482, 494, 598, 874, 3133, 4579, 5543, 5681, 6266, 9158, 11086, 11362, 59527, 72059, 105317, 119054, 144118, 210634, 1369121, 2738242]

約数ペア:

[(1, 2738242), (2, 1369121), (13, 210634), (19, 144118), (23, 119054), (26, 105317), (38, 72059), (46, 59527), (241, 11362), (247, 11086), (299, 9158), (437, 6266), (482, 5681), (494, 5543), (598, 4579), (874, 3133)]