4889156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2797}}^1$

素因数の和:2843

約数の個数: 24

約数和(自身を含む): 9401280

約数和(自身を除く): 4512124

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 2797, 5594, 11188, 53143, 64331, 106286, 128662, 212572, 257324, 1222289, 2444578, 4889156]

約数ペア:

[(1, 4889156), (2, 2444578), (4, 1222289), (19, 257324), (23, 212572), (38, 128662), (46, 106286), (76, 64331), (92, 53143), (437, 11188), (874, 5594), (1748, 2797)]