6688994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 11472384

約数和(自身を除く): 4783390

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 193, 386, 403, 559, 806, 1118, 1333, 2509, 2666, 5018, 5983, 8299, 11966, 16598, 17329, 34658, 77779, 107887, 155558, 215774, 257269, 514538, 3344497, 6688994]

約数ペア:

[(1, 6688994), (2, 3344497), (13, 514538), (26, 257269), (31, 215774), (43, 155558), (62, 107887), (86, 77779), (193, 34658), (386, 17329), (403, 16598), (559, 11966), (806, 8299), (1118, 5983), (1333, 5018), (2509, 2666)]