2637456

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2423

約数の個数: 40

約数和(自身を含む): 7112640

約数和(自身を除く): 4475184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 2389, 4778, 7167, 9556, 14334, 19112, 28668, 38224, 54947, 57336, 109894, 114672, 164841, 219788, 329682, 439576, 659364, 879152, 1318728, 2637456]

約数ペア:

[(1, 2637456), (2, 1318728), (3, 879152), (4, 659364), (6, 439576), (8, 329682), (12, 219788), (16, 164841), (23, 114672), (24, 109894), (46, 57336), (48, 54947), (69, 38224), (92, 28668), (138, 19112), (184, 14334), (276, 9556), (368, 7167), (552, 4778), (1104, 2389)]