2155384914

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1\times {\mathrm{3889}}^1$

素因数の和:5266

約数の個数: 32

約数和(自身を含む): 4375969920

約数和(自身を除く): 2220585006

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1301, 2602, 3889, 3903, 7778, 7806, 11667, 23334, 92371, 184742, 276119, 277113, 552238, 554226, 828357, 1656714, 5059589, 10119178, 15178767, 30357534, 359230819, 718461638, 1077692457, 2155384914]

約数ペア:

[(1, 2155384914), (2, 1077692457), (3, 718461638), (6, 359230819), (71, 30357534), (142, 15178767), (213, 10119178), (426, 5059589), (1301, 1656714), (2602, 828357), (3889, 554226), (3903, 552238), (7778, 277113), (7806, 276119), (11667, 184742), (23334, 92371)]