2706548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 5569536

約数和(自身を除く): 2862988

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 73, 92, 124, 146, 292, 299, 403, 598, 713, 806, 949, 1196, 1426, 1612, 1679, 1898, 2263, 2852, 3358, 3796, 4526, 6716, 9052, 9269, 18538, 21827, 29419, 37076, 43654, 52049, 58838, 87308, 104098, 117676, 208196, 676637, 1353274, 2706548]

約数ペア:

[(1, 2706548), (2, 1353274), (4, 676637), (13, 208196), (23, 117676), (26, 104098), (31, 87308), (46, 58838), (52, 52049), (62, 43654), (73, 37076), (92, 29419), (124, 21827), (146, 18538), (292, 9269), (299, 9052), (403, 6716), (598, 4526), (713, 3796), (806, 3358), (949, 2852), (1196, 2263), (1426, 1898), (1612, 1679)]