2155990186

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1013}}^1\times {\mathrm{2269}}^1$

素因数の和:3358

約数の個数: 32

約数和(自身を含む): 3756504960

約数和(自身を除く): 1600514774

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 1013, 2026, 2269, 4538, 7091, 14182, 15883, 31766, 67871, 135742, 152023, 304046, 475097, 950194, 1064161, 2128322, 2298497, 4596994, 16089479, 32178958, 153999299, 307998598, 1077995093, 2155990186]

約数ペア:

[(1, 2155990186), (2, 1077995093), (7, 307998598), (14, 153999299), (67, 32178958), (134, 16089479), (469, 4596994), (938, 2298497), (1013, 2128322), (2026, 1064161), (2269, 950194), (4538, 475097), (7091, 304046), (14182, 152023), (15883, 135742), (31766, 67871)]