386138194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{607}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 640442880

約数和(自身を除く): 254304686

約数列:

[1, 2, 13, 26, 43, 86, 559, 569, 607, 1118, 1138, 1214, 7397, 7891, 14794, 15782, 24467, 26101, 48934, 52202, 318071, 339313, 345383, 636142, 678626, 690766, 4489979, 8979958, 14851469, 29702938, 193069097, 386138194]

約数ペア:

[(1, 386138194), (2, 193069097), (13, 29702938), (26, 14851469), (43, 8979958), (86, 4489979), (559, 690766), (569, 678626), (607, 636142), (1118, 345383), (1138, 339313), (1214, 318071), (7397, 52202), (7891, 48934), (14794, 26101), (15782, 24467)]