2155644978

素因数分解:

$2^1\times 3^1\times {\mathrm{10111}}^1\times {\mathrm{35533}}^1$

素因数の和:45649

約数の個数: 16

約数和(自身を含む): 4311837696

約数和(自身を除く): 2156192718

約数列:

[1, 2, 3, 6, 10111, 20222, 30333, 35533, 60666, 71066, 106599, 213198, 359274163, 718548326, 1077822489, 2155644978]

約数ペア:

[(1, 2155644978), (2, 1077822489), (3, 718548326), (6, 359274163), (10111, 213198), (20222, 106599), (30333, 71066), (35533, 60666)]