2665456

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2731}}^1$

素因数の和:2800

約数の個数: 20

約数和(自身を含む): 5250904

約数和(自身を除く): 2585448

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2731, 5462, 10924, 21848, 43696, 166591, 333182, 666364, 1332728, 2665456]

約数ペア:

[(1, 2665456), (2, 1332728), (4, 666364), (8, 333182), (16, 166591), (61, 43696), (122, 21848), (244, 10924), (488, 5462), (976, 2731)]