2665256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 5633280

約数和(自身を除く): 2968024

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 977, 1364, 1954, 2728, 3908, 7816, 10747, 21494, 30287, 42988, 60574, 85976, 121148, 242296, 333157, 666314, 1332628, 2665256]

約数ペア:

[(1, 2665256), (2, 1332628), (4, 666314), (8, 333157), (11, 242296), (22, 121148), (31, 85976), (44, 60574), (62, 42988), (88, 30287), (124, 21494), (248, 10747), (341, 7816), (682, 3908), (977, 2728), (1364, 1954)]