1207759904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{32621}}^1$

素因数の和:32733

約数の個数: 48

約数和(自身を含む): 2589534360

約数和(自身を除く): 1381774456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 712, 1157, 1424, 2314, 2848, 4628, 9256, 18512, 32621, 37024, 65242, 130484, 260968, 424073, 521936, 848146, 1043872, 1696292, 2903269, 3392584, 5806538, 6785168, 11613076, 13570336, 23226152, 37742497, 46452304, 75484994, 92904608, 150969988, 301939976, 603879952, 1207759904]

約数ペア:

[(1, 1207759904), (2, 603879952), (4, 301939976), (8, 150969988), (13, 92904608), (16, 75484994), (26, 46452304), (32, 37742497), (52, 23226152), (89, 13570336), (104, 11613076), (178, 6785168), (208, 5806538), (356, 3392584), (416, 2903269), (712, 1696292), (1157, 1043872), (1424, 848146), (2314, 521936), (2848, 424073), (4628, 260968), (9256, 130484), (18512, 65242), (32621, 37024)]