7986222

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2083}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 18005760

約数和(自身を除く): 10019538

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 2083, 3834, 4166, 6249, 12498, 18747, 37494, 56241, 112482, 147893, 295786, 443679, 887358, 1331037, 2662074, 3993111, 7986222]

約数ペア:

[(1, 7986222), (2, 3993111), (3, 2662074), (6, 1331037), (9, 887358), (18, 443679), (27, 295786), (54, 147893), (71, 112482), (142, 56241), (213, 37494), (426, 18747), (639, 12498), (1278, 6249), (1917, 4166), (2083, 3834)]