2606752304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{404273}}^1$

素因数の和:404325

約数の個数: 40

約数和(自身を含む): 5614557312

約数和(自身を除く): 3007805008

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 404273, 808546, 1617092, 3234184, 5255549, 6468368, 10511098, 12532463, 21022196, 25064926, 42044392, 50129852, 84088784, 100259704, 162922019, 200519408, 325844038, 651688076, 1303376152, 2606752304]

約数ペア:

[(1, 2606752304), (2, 1303376152), (4, 651688076), (8, 325844038), (13, 200519408), (16, 162922019), (26, 100259704), (31, 84088784), (52, 50129852), (62, 42044392), (104, 25064926), (124, 21022196), (208, 12532463), (248, 10511098), (403, 6468368), (496, 5255549), (806, 3234184), (1612, 1617092), (3224, 808546), (6448, 404273)]