2158348712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{669463}}^1$

素因数の和:669513

約数の個数: 32

約数和(自身を含む): 4498798080

約数和(自身を除く): 2340449368

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 669463, 1338926, 2677852, 5355704, 8703019, 17406038, 20753353, 34812076, 41506706, 69624152, 83013412, 166026824, 269793589, 539587178, 1079174356, 2158348712]

約数ペア:

[(1, 2158348712), (2, 1079174356), (4, 539587178), (8, 269793589), (13, 166026824), (26, 83013412), (31, 69624152), (52, 41506706), (62, 34812076), (104, 20753353), (124, 17406038), (248, 8703019), (403, 5355704), (806, 2677852), (1612, 1338926), (3224, 669463)]