12967284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 33243840

約数和(自身を除く): 20276556

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 193, 386, 509, 579, 772, 1018, 1158, 1527, 2036, 2123, 2316, 3054, 4246, 5599, 6108, 6369, 8492, 11198, 12738, 16797, 22396, 25476, 33594, 67188, 98237, 196474, 294711, 392948, 589422, 1080607, 1178844, 2161214, 3241821, 4322428, 6483642, 12967284]

約数ペア:

[(1, 12967284), (2, 6483642), (3, 4322428), (4, 3241821), (6, 2161214), (11, 1178844), (12, 1080607), (22, 589422), (33, 392948), (44, 294711), (66, 196474), (132, 98237), (193, 67188), (386, 33594), (509, 25476), (579, 22396), (772, 16797), (1018, 12738), (1158, 11198), (1527, 8492), (2036, 6369), (2123, 6108), (2316, 5599), (3054, 4246)]