5438368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 12224520

約数和(自身を除く): 6786152

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 769, 884, 1538, 1768, 3076, 3536, 6152, 7072, 9997, 12304, 13073, 19994, 24608, 26146, 39988, 52292, 79976, 104584, 159952, 169949, 209168, 319904, 339898, 418336, 679796, 1359592, 2719184, 5438368]

約数ペア:

[(1, 5438368), (2, 2719184), (4, 1359592), (8, 679796), (13, 418336), (16, 339898), (17, 319904), (26, 209168), (32, 169949), (34, 159952), (52, 104584), (68, 79976), (104, 52292), (136, 39988), (208, 26146), (221, 24608), (272, 19994), (416, 13073), (442, 12304), (544, 9997), (769, 7072), (884, 6152), (1538, 3536), (1768, 3076)]