2017178086

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{99989}}^1$

素因数の和:100140

約数の個数: 32

約数和(自身を含む): 3801219840

約数和(自身を除く): 1784041754

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 917, 1441, 1834, 2882, 10087, 20174, 99989, 199978, 699923, 1099879, 1399846, 2199758, 7699153, 13098559, 15398306, 26197118, 91689913, 144084149, 183379826, 288168298, 1008589043, 2017178086]

約数ペア:

[(1, 2017178086), (2, 1008589043), (7, 288168298), (11, 183379826), (14, 144084149), (22, 91689913), (77, 26197118), (131, 15398306), (154, 13098559), (262, 7699153), (917, 2199758), (1441, 1399846), (1834, 1099879), (2882, 699923), (10087, 199978), (20174, 99989)]