2144796

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 5510400

約数和(自身を除く): 3365604

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 409, 437, 818, 874, 1227, 1311, 1636, 1748, 2454, 2622, 4908, 5244, 7771, 9407, 15542, 18814, 23313, 28221, 31084, 37628, 46626, 56442, 93252, 112884, 178733, 357466, 536199, 714932, 1072398, 2144796]

約数ペア:

[(1, 2144796), (2, 1072398), (3, 714932), (4, 536199), (6, 357466), (12, 178733), (19, 112884), (23, 93252), (38, 56442), (46, 46626), (57, 37628), (69, 31084), (76, 28221), (92, 23313), (114, 18814), (138, 15542), (228, 9407), (276, 7771), (409, 5244), (437, 4908), (818, 2622), (874, 2454), (1227, 1748), (1311, 1636)]