2116721264

素因数分解:

$2^4\times 7^1\times {\mathrm{337}}^1\times {\mathrm{56081}}^1$

素因数の和:56433

約数の個数: 40

約数和(自身を含む): 4701017568

約数和(自身を除く): 2584296304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 337, 674, 1348, 2359, 2696, 4718, 5392, 9436, 18872, 37744, 56081, 112162, 224324, 392567, 448648, 785134, 897296, 1570268, 3140536, 6281072, 18899297, 37798594, 75597188, 132295079, 151194376, 264590158, 302388752, 529180316, 1058360632, 2116721264]

約数ペア:

[(1, 2116721264), (2, 1058360632), (4, 529180316), (7, 302388752), (8, 264590158), (14, 151194376), (16, 132295079), (28, 75597188), (56, 37798594), (112, 18899297), (337, 6281072), (674, 3140536), (1348, 1570268), (2359, 897296), (2696, 785134), (4718, 448648), (5392, 392567), (9436, 224324), (18872, 112162), (37744, 56081)]