8969954

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 16277760

約数和(自身を除く): 7307806

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 313, 322, 623, 626, 1246, 2047, 2191, 4094, 4382, 7199, 14329, 14398, 27857, 28658, 50393, 55714, 100786, 194999, 389998, 640711, 1281422, 4484977, 8969954]

約数ペア:

[(1, 8969954), (2, 4484977), (7, 1281422), (14, 640711), (23, 389998), (46, 194999), (89, 100786), (161, 55714), (178, 50393), (313, 28658), (322, 27857), (623, 14398), (626, 14329), (1246, 7199), (2047, 4382), (2191, 4094)]