12891276

素因数分解:

$2^2\times 3^2\times {\mathrm{433}}^1\times {\mathrm{827}}^1$

素因数の和:1270

約数の個数: 36

約数和(自身を含む): 32701032

約数和(自身を除く): 19809756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 433, 827, 866, 1299, 1654, 1732, 2481, 2598, 3308, 3897, 4962, 5196, 7443, 7794, 9924, 14886, 15588, 29772, 358091, 716182, 1074273, 1432364, 2148546, 3222819, 4297092, 6445638, 12891276]

約数ペア:

[(1, 12891276), (2, 6445638), (3, 4297092), (4, 3222819), (6, 2148546), (9, 1432364), (12, 1074273), (18, 716182), (36, 358091), (433, 29772), (827, 15588), (866, 14886), (1299, 9924), (1654, 7794), (1732, 7443), (2481, 5196), (2598, 4962), (3308, 3897)]