1964842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 3446784

約数和(自身を除く): 1481942

約数列:

[1, 2, 11, 22, 31, 43, 62, 67, 86, 134, 341, 473, 682, 737, 946, 1333, 1474, 2077, 2666, 2881, 4154, 5762, 14663, 22847, 29326, 31691, 45694, 63382, 89311, 178622, 982421, 1964842]

約数ペア:

[(1, 1964842), (2, 982421), (11, 178622), (22, 89311), (31, 63382), (43, 45694), (62, 31691), (67, 29326), (86, 22847), (134, 14663), (341, 5762), (473, 4154), (682, 2881), (737, 2666), (946, 2077), (1333, 1474)]