8978844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 24147200

約数和(自身を除く): 15168356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 769, 834, 973, 1538, 1668, 1946, 2307, 2919, 3076, 3892, 4614, 5383, 5838, 9228, 10766, 11676, 16149, 21532, 32298, 64596, 106891, 213782, 320673, 427564, 641346, 748237, 1282692, 1496474, 2244711, 2992948, 4489422, 8978844]

約数ペア:

[(1, 8978844), (2, 4489422), (3, 2992948), (4, 2244711), (6, 1496474), (7, 1282692), (12, 748237), (14, 641346), (21, 427564), (28, 320673), (42, 213782), (84, 106891), (139, 64596), (278, 32298), (417, 21532), (556, 16149), (769, 11676), (834, 10766), (973, 9228), (1538, 5838), (1668, 5383), (1946, 4614), (2307, 3892), (2919, 3076)]