1689114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 3902976

約数和(自身を除く): 2213862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 307, 393, 614, 786, 917, 921, 1834, 1842, 2149, 2751, 4298, 5502, 6447, 12894, 40217, 80434, 120651, 241302, 281519, 563038, 844557, 1689114]

約数ペア:

[(1, 1689114), (2, 844557), (3, 563038), (6, 281519), (7, 241302), (14, 120651), (21, 80434), (42, 40217), (131, 12894), (262, 6447), (307, 5502), (393, 4298), (614, 2751), (786, 2149), (917, 1842), (921, 1834)]